Hazard Control And Loss Prevention Flashcards
What is the most important practice in storing chemicals? 1 ventilation 2 fire protection 3 grounding 4 segregation
4 segregation
When a firefighter must enter a burning building containing urethane insulation, which breathing apparatus would you recommend?
1 positive pressure SCBA
2 hose mask
3 oxygen mask
4 organic vapor chemical filter respirator
1 positive pressure SCBA
What type of sprinkler system is charged with water at all times? 1 wet pipe 2 dry pipe 3 pre-action 4 deluge
1 wet pipe
What type of sprinkler system is use where water damage is a concern? 1 wet pipe 2 dry pipe 3 pre-action 4 deluge
3 pre-action
What type of sprinkler system is used in explosive areas were all sprinkler heads are open? 1 wet pipe 2 dry pipe 3 pre-action 4 deluge
4 deluge
What type of sprinkler system would be most appropriate were freezing of the pipes is a concern? 1 wet pipe 2 dry pipe 3 pre-action 4 deluge
2 dry pipe
What is the acronym for colors of sprinkler heads?
UWBRGO
Under water boys regret growing old
An uncolored sprinkler head is suitable for use in which temperature range?
- 135-165 F. Ordinary
- 175-225 F. Intermediate
- 230-300 F. High
- 325-375 F. Extra high
- 135-165 f
Temperature classification ordinary
fusible link uncolored
frangible bulb orange or red
in colored sprinkler heads recite the chart
Temp range /temp class /fusible link frangible bulb
- 135-165 F. /Ordinary. /uncolored orange or red
- 175-225 F. /Intermediate /white yellow or green
- 230-300 F. /High /blue. Blue
- 325-375 F. /Extra high. /red. purple
The purpose of a horizontal exit above the ground floor is:
1 so a ramp can be used instead of stairs
2 to allow more time for use of vertical exits
3 to provide safe refuge while stairs in use
4 to escape the fire area into an area of refuge
4 to escape the fire area into an area of refuge
The highest protected type of stair enclosure recommended by NFPA 101 is:
- a smoke proof stairwell
- escape stairs
- elevator
- rope ladder
- a smoke proof stairwell
What is the minimum rating of a wall separating fuel and oxygen cylinders?
- 15 minutes
- 30 minutes
- 45 minutes
- 60 minutes
- 30 minutes
What is pyrolysis?
Decomposition of a material caused by heat
What is a detonation
sudden and violent release of mechanical chemical or nuclear energy from a confined space which creates a shockwave the travels at supersonic speeds
What is an explosion?
release of mechanical chemical or nuclear energy in a sudden and often violent manner with the generation of high temperature and usually with a release of gases
What is deflagration
Rapidly moving fire but slower than the speed of sound
What is pyrolysis?
Decomposition of the material caused by heat
Which organization regulates the storage, maintenance and fueling of forklift trucks
- OSHA
- ASSE
- NEC
- local fire department
- OSHA
Why are electric powered trucks often used for warehouse operations?1. They are more economical to operate
- they generate less ozone
- they are easier to handle in confined spaces
- they produce fewer toxic emissions than other types of forklifts
- they produce fewer toxic emissions than other types of forklifts
What would you consider to be the primary reason to enclose the wheel of a grinding machine?
- To collect dust from the work
- because it is part of the machine
- to prevent the wheel from breaking
- to contain parts of the wheel in case of breakage
- to contain parts of the wheel in case of breakage
When using clips to make an eye in a 1/2 inch wire rope, you should use
- two U-bolts on the dead side
- a half Nelson Loop
- three clips with U-bolts on the dead end
- three clips with U-bolts on the live end
- three clips with U-bolts on the dead end
Never saddle a dead horse
the saddle is the opposite end of the U
And equipment grounding conductor is not needed when using
Double insulated tools or equipment
The minimum amount of electric current passing through the body to produce a fatality is
70 - 100 ma
A GFCI is a device which
Monitors for an imbalance in current levels between the hot and neutral wires
What is the most economical method of preventing corrosion of an elevated water tank
Cathodic protection
When preparing electrolyte for a forklift truck battery
- pour acid into water
- Pour water in the acid
Pour acid into water because it generates less splattering
How can continuity of a ground be tested in a portable electric hand tool?
- continuity test with neon light
- ohmmeter to test resistance
- ammeter visual
- inspection
- ohmmeter to test resistance
Arrange the following basic steps of hazard control into the accepted sequence (1) educate personnel (2) guard the hazard (3) engineer the hazard out if possible
1,2,3
2,3,1
3,2,1
3,1,2
3,2,1
The minimum number of wraps left on the drum when the load block is in the lowest position is: One Two Three Four
Two
The load boom indicator (moment device) for a crane indicates the
- load weight
- load weight detector
- maximum capacity of lift device
- boom angle relative to horizontal
- boom angle relative to horizontal
Which of the following health hazards is not commonly associated with foundries?
- Silica and heat
- microwave radiation
- Silicon carbide and an aluminum oxide
- ammonia, carbon monoxide, hydrogen cyanide
2 microwave radiation
The four major types of guards are:
- small, medium, large, extra-large
- A, B, C, D
- fixed, interlock, automatic, remote control
- repeating, locking, automatic, trilock
- fixed, interlock, automatic, remote control
A windless with a 1 foot cylinder and A 3-foot handle has a mechanical advantage of
- 2:1
- 3:1
- 6:1
- 12:1
- 6:1
MA equals long divided by short. 3/0.5. Or radius of axle/ radius of wheel
Where 3 is radius of axle and 0.5 is radius of wheel
If you are using a two-piece block and tackle with five parts of rope to lift a weight of 500 pounds, how many pounds of force are required for the lift? (No friction and they getting the weight of the block and tackle)
- 100
- 250
- 300
- 500
- 100
Mechanical advantage MA EQUALS w/t equals n
Or MA equals the number of sections of rope supporting the load
Given a safety factor of 10 for a 1/2 inch Manila rope with a tensile strength of 1500 pounds what is the maximum safe working load
- 150 pounds
- 250 pounds
- 300 pounds
- 450 pounds
- 150 pounds
SF = allowed/actual
Safety factor/allowed
1500/10 = 150
To effectively communicate safety rules to employees the company must be utilize four elements. they are:
- time, money, talk and action
- sender, message, receiver and feedback
- Bias, mood, thoughts and words
- Meetings, meetings, meetings, and meetings
- sender, message, receiver and feedback
The first step in developing a training program is to conduct a:
- budget study
- check list audit
- reliability study
- gap analysis
- gap analysis
What are the four parts of a training performance objective?
- start, middle, ending, follow-up
- audience, behavior, condition, degree
- antecedent, behavior, consequence, results
- Preparation, presentation, try, follow up
- audience, behavior, condition, degree
Employees have not had an opportunity to practice confined space entry procedures since the last turnaround 10 months ago. The law of learning concerning this is called the:
- Law of frequency-repetition
- A lot of recency-learned last
- Law of readiness-value of training
- Law of disuse-skill not used
- Law of frequency-repetition
The new training director has developed a new employee orientation program to be administered by the human relations department. It involves an active program illustrating the importance of safety. This is called the:
- Law of effect-enjoyment
- Law of primacy-priority
- Law of intensity-involvement
- Law of disuse-skill not used
- Law of primacy-priority
A four step method used to train employees consist of tell, show, do, and check. This method is known as:
- JSA
- JIT
- Fault tree
- FMEA
- JIT. Job instruction training
Safety meeting should last:
- 15 minutes
- 30 minutes
- 45 minutes
- According to the frequency and needs of the organization
- According to the frequency and needs of the organization
The breaking down of a job into steps with hazards and preventive measures for those hazards is known as:
- Job instruction training (J I T)
- Occupational analysis
- Job safety analysis (JSA, JHA,SHA, THA, PRA)
- Needs assessment
- Job safety analysis (JSA, JHA,SHA, THA, PRA)
How are employees attitudes towards safety affected by the supervisors priorities?
- Directly
- Indirectly
- Negative impacted
- No effect in either direction
- Directly
Employees training objectives should be stated in:
- training specific terms
- Measurable objective criteria
- HRD unique terminology
- Management production units
- Measurable objective criteria
The supervisors are in the best position to conduct the safety meeting because:
- it is part of the job responsibility
- They make the best trainers
- They know more than anyone else
- They know almost everything
- it is part of the job responsibility
