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L5-L9 Flashcards

1
Q

THERE IS A PLACE FOR EVERYTHING AND EVERYTHING IS IN PLACE; IT IS EVERYBODY’S BUSINESS TO OBSERVE IN THE WORKPLACE.

A

HOUSEKEEPING

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2
Q

Why is housekeeping important

A

Lessens accidents, injuries, and illnesses
Improves productivity
Minimizes direct and indirect cost

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3
Q

5S

A

Sustain
Sort
Set in Order
Shine
Standardize

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4
Q

First evidence of a deteriorating safety and health program

A

Deteriorating Housekeeping

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5
Q

RULE 1060

A

Premises of Establishment

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6
Q

Seiri (English Version)

A

Sort

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7
Q

Seiton (English Version)

A

Systemize/Set in Order

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8
Q

Seiso (English Version

A

Sweep/Shine

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9
Q

Seiketsu (English Version)

A

Standardize

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10
Q

Shitsuke (English Version)

A

Self-discipline/Sustain

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11
Q

Why Implement 5S

A

Safety
Quality Improvement
Efficiency
Productivity Improvement

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12
Q

Phrase for Seiri

A

Take out unnecessary items and dispose;2

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13
Q

Phrase for Seiton

A

Arrange necessary items in good use;4

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14
Q

Phrase for Seiso

A

Clean your workplace

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15
Q

Phrase for Seiketsu

A

Maintain high standard of housekeeping

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16
Q

How many steps in Seiton

A

4

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17
Q

Phrase for Shitsuke

A

Do things spontaneously without being told or ordered.

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18
Q

How is 5S Implemented?

A

Training
Committees
Planning
Self-diagnosis and objective setting
Monitoring
Evaluation

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19
Q

Movement of materials through the use of appropriate handling equipment and men.

A

Material Handling

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20
Q

Types of Material Handling Accidents

A

Physical Strain/Over-exertion
Falling Load
Collision
Hits, cuts, blows
People Falling

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21
Q

Classifications of Material Handling

A

Manual Handling
Mechanical Handling

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22
Q

Using own physical strength

A

Manual Handling

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23
Q

Mistakes that causes Injuries

A

Bending Back
Twisting with Load
Reaching too far
Load too heavy
Failure to use PPE

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24
Q

MSDS Section 4

A

First Aid

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25
Q

MSDS Section 5

A

Fire Fighting Measures

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26
Q

MSDS Section 6

A

Accidental Release Measure

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26
Q

MSDS Section 7

A

Handling and Storage

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27
Q

8 Steps in Proper Lifting Technique

A

Position the load close to the body
Firm grip on the load
Feet apart and bend knees
Look forward to keep back straight
Use leg muscle power
Smooth, controlled movements
Turn feet in the direction of the movement and do not twist

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28
Q

Powered and non-powered mechanics

A

Mechanical Handling

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29
Q

Examples of Non-power driven mechanics

A

Hand truck
Hand pallet
Wheelbarrow
cart
drum tilter
trolley
pulley

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30
Q

Examples of Power Driven Mechanics

A

Crane
Motorized hand pallet
Forklift
Conveyor
Tow truck
Power driven hoists
Elevators and dumbwaiters

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30
Q

Mechanical Handling General Requirements

A

Operators are authorized
Operators undergo skill training
Handlers and operators are trained in safety and health
Equipments are regularly inspected and maintaned.

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31
Q

Principle of Material Storage

A

Safety
Accessibility
Orderliness

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32
Q

6 Material Storage General Requirements

A

At least two exits
Properly illuminated and ventilated
Identified and labeled
Restricted access
Smooth flow of materials
Should not obstruct emergency equipment

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33
Q

Material Handling and Storage Safety Program (6)

A

Inspection, maintenance, testing
Authorization of mechanical handling equipment operators
Safety training of personnel
Labeling and compilation of MSDS and Chemicals
Compliance to the provisions of OSHS Rule 1150
Emergency Preparedness and Response Plan

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34
Q

Rule 1150

A

Material Handling and Storage (note: study the general provision of rule 1150)

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35
Q

What label contains: Fire, Reactivity, Health, and Specific Hazard

A

NFPA 704M Label

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35
Q

In the NFPA 704M Label, what is the hazard with a white color?

A

Special/Specific Hazard

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36
Q

In the NFPA 704M Label, what is the hazard with a yellow color?

A

Reactivity

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37
Q

In the NFPA 704M Label, what is the hazard with a blue color?

A

Health

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38
Q

Principle of keeping fuel source and ignition sources separate.

A

Fire Safety

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39
Q

Rule 1940

A

Fire Protection and Control

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40
Q

Time duration that a material shall withstand a standard fire exposure test.

A

Fire rating

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40
Q

Minimum temperature in degrees at which material will give off flammable vapor.

A

Flash point

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41
Q

Wooden frame-work forms for structural support

A

Wood-frame construction

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42
Q

Construction consisting substantial masonry walls and heavy timber interior.

A

Slow-burning construction

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43
Q

Materials designed to withstand, without collapse during burning for a specified time.

A

Fire-resistant Construction

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44
Q

Two classtification of Fire Losses

A

Personal Loss
Property Loss

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45
Q

Types of Personal Loss

A

Fatal (burns, stampede, asphyxiation)
Non-fatal (burns)

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46
Q

Types of Property Loss

A

Direct (destruction and damage)
Indirect (loss of job, business failure)

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47
Q

Chemical union of fuel, heat, and oxygen produced in proper portions.

A

Fire

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48
Q

Part of Fire triangle that is present in our surrounding

A

Oxygen

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49
Q

Part of Fire triangle which describes the temperature point at which fuel can be ignited.

A

Heat

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50
Q

How much percent of Oxygen does fires use?

A

16%

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51
Q

Sources of Heat

A

Chemical Heat Energy
Electrical Heat Energy
Mechanical Heat Energy

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52
Q

Physical Features of Fuel and give examples

A

Solid (paper, wood, rubber)
Liquid (Gasoline, alcohol, thinner)
Gas (propane, natural gas, hydrogen)

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53
Q

Flashpoint of Flammable Material

A

below 37.8 degree Celsius

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54
Q

Flashpoint of Combustible Material

A

above 37.8 degree Celsius

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55
Q

Which is more dangerous, Flammable or Combustible?

A

Flammable

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56
Q

Classification of fire that uses non-metal solid combustible materials as fuel (e.g. paper, wood, cloth, plastic)

A

Class A

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57
Q

Classification of fire that uses non-metal flammable liquids/gases as fuel (e.g. gasoline, oil, grease, acetone)

A

Class B

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58
Q

Classification of fire that is caused by a plugged-in electrical equipment

A

Class C

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59
Q

Classification of fire that is caused by metals (e.g. potassium, aluminum, sodium)

A

Class D

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60
Q

Classification of fire caused by cooking oils and greases

A

Class K

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61
Q

4 Ways of Heat Transfer

A

Conduction
Convection
Radiation
Direct flame contact

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62
Q

fire transfer through soild medium

A

conduction

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63
Q

fire transfer through liquid/gas medium

A

convection

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64
Q

fire transfer through no medium

A

radiation

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65
Q

Common Fire Extinguishers in the Philippines

A

Carbon Dioxide Extinguisher
Dry Chemical Extinguisher

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66
Q

Physical Characteristics of Carbon Dioxide Extinguisher

A

No gauge, hard horn

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67
Q

What classification of fire should CO2 Extinguisher be used?

A

Class B & C fires

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68
Q

Extinguisher filled with non-flammable carbon dioxide gas under extreme pressure.

A

Carbon Dioxide Extinguisher

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69
Q

Fine yellow powder in Dry Chemical Extinguisher

A

mono ammonium phosphate

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70
Q

How does Dry Chemical Extinguisher extinguish the fire?

A

By coating the fuel with a thin layer of dust, separating the fuel from the oxygen.

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71
Q

How to use Fire Extinguisher?

A

P- pull the pin
A- aim the nozzle at the base of the fire
S- squeeze the lever
S-swipe side to side

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72
Q

Two ways in addressing Fire

A

Prevention
Preparation

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73
Q

5 Steps on what to do during a fire

A
  1. Activate Fire Alarm
  2. Call nearest fire station
    3.Extinguish fire
  3. If encountering smoke, crawl low and cover nose and mouth
  4. Evacuation area for head count
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74
Q

Flow of moving electrons

A

Electricity/electrical current

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75
Q

classifications of electrical accident

A

direct and indirect

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76
Q

types of direct electrical accident

A

electric shock
electric burn
fatal electrocution

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77
Q

types of indirect electrical accident

A

fall
fire

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78
Q

7 Causes of Electrical Accident

A

Contact with live circuit
Short circuit
Arc flashes
Overloading
Non-usage of standard replacement
Wet environment
Improper Attitude
Contact with overhead equipment
Contact with live conductor
not following LOTO Procedure
Poorly maintaned extension cords
Defective power tool

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79
Q

when a portion of a circuit inadvertently becomes contacted with another portion of the circuit causing improper operation

A

short circuit

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80
Q

when electric current flows through an air gap between conductors

A

arc flashes

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81
Q

when too much current pass through electric wires

A

overloading

82
Q

Characteristics of Electricity

A

Current
Voltage
Resistance

83
Q

the potential to do work

A

voltage

84
Q

any condition which retards flow

A

resistance

85
Q

movement of electric charge

A

current

86
Q

low voltage

A

24 to 600 volts

87
Q

safety low voltage

A

below 24 volts

88
Q

high voltage

A

601 volts above

89
Q

TRUE OR FALSE. Low voltage means low hazard.

A

FALSE

90
Q

Any material that offers little resistance to the flow of an electric current.

A

Conductor

91
Q

Prevent current from taking unwanted paths and very poor conductor.

A

Insulator

92
Q

Severity of Shock

A

Path of current
Amount of current
Duration of current

93
Q

TRUE OR FALSE. It is the current and not the voltage that can cause electrocution.

A

TRUE

94
Q

0.4 ma in the body

A

no sensation

95
Q

1.1 ma in the body

A

slight tingling sensation

96
Q

1.8 ma in the body

A

shock

97
Q

16 ma in the body

A

painful shock

98
Q

above 23 ma in the body

A

severe injuries and possible death

99
Q

loss of muscle control that causes victims to hold on to the source

A

lock on

100
Q

resistance of most materials

A

10 to 50 ohms

101
Q

resistance of wet wood

A

1,000 ohms

102
Q

resistance of dry wood

A

100,000,000 ohms

103
Q

resistance of rubber

A

1 x 10^14 ohms

104
Q

resistance of dry skin

A

100,000 to 600,000 ohms

105
Q

resistance of wet skin

A

1,000 ohmsre

106
Q

resistance hand to foot

A

400 to 600 ohms

107
Q

resistance ear to ear

A

about 100 ohms

108
Q

6 Controls of Electrical Hazard

A

Insulation
GFCI
Proper use of extension cords
LOTO System
Regular Inspection and Maintenance
Use of Portable Electric Tools
Safeguards for personnel protection

109
Q

what is the meaning of GFCI

A

ground-fault circuit interrupter

110
Q

fast-acting circuit breaker which senses imbalances in the circuit caused by current leakage to ground and shuts off electricity

A

gfci

111
Q
  • Stay away from wet areas, sharp objects and oil
  • Check cords periodically for nicks and cuts
  • Always use the correct wire gauge and cord length for its intended use
A

Proper use of extension cords

112
Q

standard for conttol of hazardous energy sources which covers maintenance of machines

A

LOTO System

113
Q

A device that utilizes a positive means such as a lock to hold an energy isolating device in the safe position and prevents the energizing of a equipment

A

Lockout device

114
Q

A warning device, such as a tag and a means of attachement

A

Tagout device

115
Q

TRUE OR FALSE. The frequency of inspections and any necessary testing will depend on the type of equipment, how often it is used, and the environment in which it is used.

A

TRUE

116
Q

TRUE OR FALSE. Flexible electric cords may be used for raising or lowering the equipment.

A

FALSE

117
Q

TRUE OR FALSE. Flexible cords may not be fastened with staples or otherwise in such a fashion as could damage the outer jacket or insulation.

A

TRUE

118
Q

TRUE OR FALSE. Employees working in areas where there are potential electrical hazards may or may not wear electrical protective equipment.

A

FALSE

119
Q

Alerting techniques to warn and protect employees from hazards which could cause injury due to electric shock, burns, or failure of electric equipment parts

A

Safety signs
Barricades
Attendants

120
Q

TRUE OR FALSE. Every [electrical] line should be assumed energized.

A

TRUE

121
Q

TRUE OR FALSE. You may work on electrical lines alone.

A

FALSE

122
Q

PEC

A

Philippine Electrical Code

123
Q

TRUE OR FALSE. Everyone is allowed to work on electrical jobs

A

FALSE

124
Q
  • Turn off electrical power source
  • Apply CPR if necessary
  • Always use fire extinguisher in case of fire
  • Find help as quickly as possible
A

What to do In cases of Electrical Accident

125
Q

Any physical material or equipment that is placed between the employee and workplace hazards to reduce injury potential of the hazard

A

Personal Protective Equipment

126
Q

5 Hierarchy of Controls

A

Elimination
Substitution
Engineering Controls
Administrative Controls
PPE

127
Q
  • Prevention of Exposure
  • Minimizing the Risk should an exposure occur
  • Compliment existing controls
A

Benefits of PPE

128
Q
  • Only protects the individual wearing it
  • Compromise mobility, visibility, and communication
  • Hazard still exists
  • May introduce another hazard
  • Not for continuous use
  • Defective PPE offers no protection
  • Only effective if correctly selected, fitted, used and cared for, and the individual is trained
A

Limitations of PPE

129
Q

When to use PPE?

A

Where hazards cannot be sufficiently abated or removed

130
Q

Whose responsibilities are these?
* Provide PPE and training for personnel
* Post areas requiring PPE with signs
* Ensure full compliance of responsibilities of employees, set forth in the safety program and/or policies.

A

Management

131
Q

Whose responsibilities are these?
* Ensure that appropriate PPE is available to employees
* Ensure PPE is properly used

A

Supervisor

132
Q

Whose responsibilities are these?
* Use PPE in accordance with instructions and training received
* Guard against damage to PPE
* Care for their PPE properly
* Report PPE malfunctions or problems to supervisory personnel
* Follow safe work practices while working with hazardous materials and wastes

A

Employees

133
Q

Safety Glasses
Goggles
Face Shields
Hard Hats
Hoods
Sleeves
Boots
Shoes
Respirator
Coverall
Gloves

A

Types of PPE

134
Q

Rule 1080

A

Personal Protective Equipment & Devices

135
Q

Part of a hard hat that includes headband and straps which absorbs and distributes the force of impact

A

Suspension System

136
Q

Part of a hard hat that protects the head from sharp objects which also absorbs part of the force of impact since it is somewhat flexible.

A

Hard outer shell

137
Q

Part of a hard hat that secure the hard hat to the wearer’s head

A

Chin Strap

138
Q

Part of a hard hat that redirects the direction of the falling object.

A

Brim

139
Q

Absorbs the shock of the blow
Resist penetration
Good insulator against electrical hazard
Ability for low water absorption
Slow flammability rate of the shell

A

Characteristics of a Good Hat

140
Q

Class of safety helmet defined as general service, limited voltage protection

A

Class G

141
Q

Class of safety helmet defined as utility service, high voltage protection

A

Class E

142
Q

Class of safety helmet defined as special service, no voltage protection

A

Class C

143
Q

Insulation Resistance of Class G Hard Hat

A

2200 V, 60 Hz for 1 min. 3 mA max leakage

144
Q

Insulation Resistance of Class E Hard Hat

A

20,000 V, 60 Hz for 3 mimn. 9 mA max leakage

145
Q

Which class/classes has a burn rate if 3 in/min max?

*Class G
*Class E
*Class C

A

Class G and Class E

146
Q

Meaning of ANSI

A

American National Standards Institute

147
Q
  1. Never alter or modify the hard hat shell/suspension
  2. Drilling holes in hard hat
  3. Never carry or wear anything inside your hard hat
  4. Never use solvents or cleaner on a helmet
  5. Keep the helmet out of the sun
A

Warnings and Precautions on Hard Hat

148
Q

TRUE OR FALSE.The correct way to clean the hard hat is with mild soap and clean, warm water, and let it air dry.

A

TRUE

149
Q

TRUE OR FALSE. If a hard hat has been struck on the top from the side, the hard hat can still be used and no need to replace.

A

FALSE

150
Q

How many number of years do most PPE program trade-out hard hats?

A

5 years

150
Q

What is the typical life of a hard hat under normal working conditions according to most safety programs?

A

2 years

151
Q

Safety Spectacles
Eye Goggles
Face Shields

A

Eye and Face Protection (ANSI Z87.1-1989)

152
Q

TRUE OR FALSE. According to National Safety Council, as a general rule, face shields can be worn without suitable basic eye protection.

A

FALSE

153
Q

Be reasonably comfortable to use
Fit snuglym not interfere with movements of user
Durable, easily cleaned capable for being disinfected
Be kept clean and in good condition
Be of approved type

A

Eye and Face Protection Minimum Requirements (ANSI Z 87.1-1968)

154
Q
  • Temperature extremes
  • Chemical exposures and splashes
  • Sharp objects
  • Fire
  • Abrasive Materials
  • Live electrical conductor
A

Common hand and arm materials

155
Q

burns
bruises
abrasions
blister
laceration/cuts
punctures
fractures
amputation
electrocution

A

hand and arm injuries

156
Q

permanent loss of vision
temporary loss of vision
inflamed eyes
skin burns
lacerations
fracture
broken teeth

A

effects of occupational eye and face hazards

157
Q

TRUE OR FALSE. There is no ANSI standards for gloves.

A

TRUE

158
Q

anything that can be worn to reduce the level of sound entering the ear

A

hearing protection device

159
Q

when should you wear a hearing protection device?

A

90 decibles or greater for an 8-hour period

160
Q

What do you call this rule?

“If two people (with no hearing impairment) have to raise their voices or shout to be heard in a distance of less than an arm’s length from each other, the sound level is potentialy hazardous”

A

Arm’s Length Rule

161
Q

Acids/mists
solvents/vapors
gases/ smoke
dusts/ particulates
heavy metals/ fumes

A

Hazards that require respiratory protection

162
Q

Respiratory protection is covered extensively in a specific standard

A

ANSI Z88.2-1059

163
Q

Backup system planned for a worker who could loose his or her balance at height, in order to control or eliminate potential injury.

A

Fall Protection

164
Q
  • Anchorages
  • Horizontal lifeline
  • Verical lifeline
  • body harness
A

Components of a personal fall arrest system

165
Q

TRUE OR FALSE. Safety belt is safer than a harness.

A

FALSE

166
Q

TRUE OR FALSE. PPE shall be complimented with other controls.

A

TRUE

167
Q

Prevention of accidents when working with machines

A

Machine safety

168
Q
  1. An individual making unwanted contact with a moving part
  2. Flying from the machine
  3. Machine malfunction
  4. Workpiece movement during a forming or cutting process
  5. Unguarded/ exposed moving parts
A

Common causes of machine related accidents

169
Q

Where do mechanical hazards occur?

A

Power Transmission
Point of Operation
Other moving parts

170
Q

All components of the mechanical system that transmit energy to the part of the machine performing work.

A

Power Transmission apparatus

171
Q

The point where work is performed on the material.

A

Point of Operation

172
Q

Hazardous mechanical motion defined as turning around on an axis/center

A

Rotating

173
Q

Hazardous mechanical motion defined as the back and forth movement of a machine part

A

Reciprocating

174
Q

Hazardous mechanical motion defined as a continuous straight line motion of a machine element in either directiobs

A

Traversin

175
Q

Hazardous mechanical motion which may involve rotating, reciprocating, and transverse motion

A

Cutting

176
Q

Hazardous mechanical motion where the danger of this type of action occurs at the point of operation, where stock is inserted, held and withdrawn by hand.

A

Punching

177
Q

Hazardous mechanical motion which involves applying power to a slide or knife in order to trim or shear metal

A

Shearing

178
Q

Hazardous mechanical motion where power is applied to slide in order to draw stamp metal/materials

A

Bending

179
Q

Type of running nip point where parts can rotate in opposite direction while their axes are parallel to each other

A

Parallel Axes

180
Q

Type or running nip point where it is created between rotating and tangentially moving parts

A

Tangential

181
Q

Type of running nip point such as conveyor, flywheels, abrasive (grinding) wheel

A

Rotating and Fixed Part

182
Q
  1. Use of machine guard (engineering control)
  2. Lock out/ tag out procedure (administrative control)
  3. training of workers (administrative control)
  4. usage of PPE (PPE)
A

Protections from Machine Hazards

183
Q

RULE 1200

A

Machine Guarding

184
Q

What rule is this?

“All moving parts of prime movers, transition equipment and all dangerous
parts of driven machinery shall be effectively guarded, unless so constructed or located to prevent any person or object
from coming or brought into contact with
them.”

A

Rule 1200: Machine Guarding

185
Q

Barriers that prevent entry of an individual’s hands or other body parts installed to minimize the risk of injury to machine operators

A

Machine Guards

186
Q

What category of machine guards are these?

  • Fixed enclosing guards
  • Movable guards
  • Two-hand controls
  • Adjustable guards
A

Preventing Access

187
Q

What category of machine guards are these?

  • Photoelectric light curtains
  • Pullback devices
  • Restraint devices
A

Preventing Dangerous motions

188
Q

This type of guard is attached to a fixed
surface and encloses the hazard. When in
place, it prevents anyone from going over,
around, under or through it to the hazard.

A

Fixed enclosing guards

189
Q

This type of guard prevents machine motion until the guard is moved into place. The interlocking method may be mechanical, electrical, pneumatic, or a combination of these.

A

Movable guards with interlocking switches

190
Q
  1. Enclose the point of operation before the machine can be operated.
  2. Keep the point of operation enclosed before the hazardous part of the machine motion ceases.
  3. Prevent operation of the machine if the interlock fails.
A

requirements for the interlock guard to be effective

191
Q

This type of guard are operator controls that require an operator to hold both
controls down during the hazardous portion of the machine’s stroke

A

Two-hand opertator controls

192
Q

This type of guard can be positioned to
accommodate a variety of operations or work and when properly adjusted provides adequate protection from the hazard at the point of operation.

A

Adjustable Guard

193
Q

This type of guard provides a barrier which moves according to the size of the stock entering the danger area.

A

Self-adjusting guard

194
Q

Any mechanical or electrical devices
designed to protect a worker’s hands or other body parts from coming into contact with a hazardous motion of a machine.

A

Safety Device

195
Q

A safety device which is designed, constructed, and arranged to create a
sensing field, area, or plane that will detect in its field the presence of an opaque object.

A

Presence sensing device

196
Q

These devices emit a “curtain” of harmless infrared light beams in front of the hazard area.

A

Photo Electric Light Curtain

197
Q

are cable and wristlet systems
that attach to an operator’s
hands and to the machine’s
moving slide or ram, or to a
fixed object away from the point
of operation. They are usually
used on machines having
reciprocating motions.

A

Pullback devices

198
Q

Uses cables or straps attached to the operator’s hands and a fixed point. Must be adjusted to let the operator’s hands travel within a predetermined safe area.

A

Restraint devices

199
Q
  1. Failure to stop equipment
  2. Failure to disconnect from power source
  3. Failure to dissipate (bleed, neutralize) residual energy
  4. Accidental restarting of equipment
  5. Failure to clear work areas before restarting
A

MAIN CAUSES OF MACHINE MAINTENANCE INJURIES (“FATAL FIVE” )

200
Q

TRUE OR FALSE. Each person who could be exposed to unexpected energization or
start-up of equipment, or release of stored energy will utilize an isolation device which
is under personal control.

A

TRUE

201
Q

Plug locks
ball valve lock-out
gate valve lock-out
group lock-out hasp
electrical

A

Types of lock-out devices

202
Q

Can be securely fastened to an energy isolating device in accordance with an established procedure to indicate that the energy isolating device and the equipment being controlled can not be operated until the tag is removed

A

Tag-out device

203
Q

An employee who locks or tags machines or equipment to perform maintenance or servicing

A

Authorized employee

204
Q

An employee whose job requires him/her to operate or work in an area where servicing is being performed under Lockout/Tagout.

A

Affected employee

205
Q

NOTIFY
IDENTIFY
SHUT-DOWN
ISOLATE
LOCK-OUT
VERIFY

A

Typical loto procedure

206
Q
  • Equipment/Machine inspection and maintenance program.
  • Installation of safety devices (guards, relief valves, provision for
    LOTO, interlocks, limit switches, etc)
  • Compliance to regulatory requirements and standards (e.g.
    mechanical permits, OSHS, etc)
  • Implementation of LOTO system.
  • Having a machine operation and safety procedures.
  • Machine alarm and warning signal system.
A

Effective machine safety program

BOSH (1 decks)

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