Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Electric 1 mod 2 > Mod 2/2 > Flashcards

Mod 2/2 Flashcards

1
Q

Periodic inspection and testing of protective equipment is required by

A

Osha

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Rubber protective equipment with a beige tag is rated for

A

500v

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The OSHA lockout/tagout rule _

A

Applied to any stored energy that could cause ingury

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

NFPA 70E standard covers

A

Practical safe working requirements relative to electrical hazards

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Maintaining there poi t contact on a ladder means that

A

You must either have both feet and one hand on the ladder or both hands one foot as you climb

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which of the following is true with regards to lifting

A

Lift by straightening your legs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which of the following is true with regards to hand tools

A

Point the blade of a sharp tool away from yourself to avoid ingury if it slips during use

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which of the following is a confined space
A) narrow ally way between buildings
B) shallow trench
C) Grain Hopper
D) horse pen

A

Grain hopper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Fluorescent light fixtures may contain

A

Pcb’s

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Fall Protection is required when working at elevations of

A

6 feet or more

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

The most life treating hazards on a construction site in cloud all of the following except _
A) Falls
B) Electric Shock
C) being struck or crushed by a falling object
D) chemical burns

A

Chemical burns

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

If a persons heart begins to fibrillate die to an electrical shock the solution is to ___

A

Have a qualified person use a defibrillator

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

A Shock of 5ma can cause injury through_

A

Involuntary movements

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Scheduling off shift maintenance work is a type of___

A

Hazard elimination

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

A machine Gaurd is a type of _
A) Hazard Elimination
B) engineering control
C) Hazard Substitution
D administrative control

A

Engineering control

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

A work permit is a type of____

A

Administrative control

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

The least effective method of preventing risk is through the use of___

A

PPE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

The type of hard hat that can with stand a voltage of 20,000VAC for three minutes is a

A

Class E

19
Q

Class 0 rubber gloves are used when working with voltages less than ___

A

1000 volts

20
Q

An important use of a hot stick is to___

A

Replace fuses

21
Q

Which of these statements correctly describes a double insulated power tool?
A) there is twice as much insulation on the power chord
B) it can safely be used in place of a grounded tool
C) It is entirely made of plastic or non conductive material
D) the entire tool is covered in rubber

A

It can safely be used in place of a grounding tool

22
Q

Wich of the following applies in a lockout\tagout procedure

A

Lockout/ tagout devices are installed by every employee involved in the work

23
Q

The NEC covers the___

A

Minimum requirements for the installation of electrical systems

24
Q

What is the proper distance from the feet of a straight ladder to the walll

A

One-Forth the working height of the ladder

25
Q

What are the minimum and maximum distances in inches that a scaffold plank can extend beyond its end support

A

6;12

26
Q

What happens to the permits used to enter a confined space

A

They are recorded in the job journal at the end of each shift and retained for each year

27
Q

The best way to protect your self from solvent hazards it to

A

Read and follow all the instructions on the product’s SDS

28
Q

It is safe to assume that asbestos may be found in any facility constructed before

A

1980

29
Q

A PFAD ancorage point for a 6’ lanyard must be able to hold

A

5000 pounds

30
Q

A Life threatening condition of the heart in which the muscle fibers contract irregularly is called____

A

Fibrillation

31
Q

Chemicals known as ____ may be found in certain types of large transformers and capacitors

A

PCBs

32
Q

Tools that have a case made of nonconductive material and have been constructed so that the case is insulated from electrical energy are called_____

A

Double insulated

33
Q

A _____ will De energize a circuit or a portion of its if the current to ground exceeds some predetermined value

A

GFCI

34
Q

Situations that put a worker at risk due to the demand of the task, conditions, worker attitude, and or environments are known as ____

A

Error precursors

35
Q

A ______ has a three prong plug at the end of its power chord or some other means to ensure that stray current travels to ground without passing through the body of the operator

A

Grounded Tool

36
Q

One who has demonstrated the skills and knowledge related to the construction and operation of the electrical equipment and installations and has received safety training to identify and avoid the hazards involved is know as a _____

A

Qualified person

37
Q

The ____ is an approach limit at a distance from an exposed energized electrical conductor or a circuit part within which there is an increased likelihood of electric shock

A

Restricted approach

38
Q

The_____ is an approach limit at a distance from an exposed energized electrical conductor or circuit part within which a shock hazard exists

A

Limited approach

39
Q

The amount of thermal energy impressed on a surface at a certain distance from the source of an electrical arc is known as the ___

A

Incident

40
Q

The ___ is an approach limit at the distance from exposed energized electrical conductor or a circuit part within which a person could receive a second degrees burn if an electrical arc flash were to occcur

A

Arc Flash Boundary AFB

41
Q

A First year electrical apprentice is most likely to be an____

A

Unqualified person

42
Q

A garments____ is its maximum incident energy resistance demonstrated prior to the material breakdown, or at the on set of a second degree skin burn

A

Arc rating

43
Q

An _______ is used to study a workers potential exposure to arch flash energy

A

Arc Flash Risk Assessment

44
Q
A

Electric 1 mod 2 (2 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions