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Safety X Session 2 Review

Total questions: 30

Worksheet time: 16mins

Name
Class
Date
1.

Maximum allowable free fall distance for a work positioning device?

a)

2 Feet

b)

3.5 Feet

c)

6 Feet

d)

4 feet

2.

Fall Arrest systems are used on vertical surfaces?

a)

True

b)

False

3.

Which system is most commonly used while climbing a pole?

a)

Fall Arrest

b)

Work Positioning

c)

Ladders

d)

None of the above

4.

The maximum deceleration distance for fall arrest is?

a)

6 Feet

b)

4 Feet

c)

2 Feet

d)

3.5 Feet

5.

At what height is work positioning equipment required?

a)

2 Feet

b)

4 Feet

c)

3.5 Feet

d)

6 Feet

6.

An anchor point in a fall arrest system must be 5000 lbs.

a)

True

b)

False

7.

What class of rubber glove would you wear on a 24.9kV system?

a)

Class 2

b)

Class 1

c)

Type II

d)

Class 3

8.

​ (a)   is the ability of a piece of equipment or conductor to hold a charge?

Choose from the below words

Induction

Static

Lightning

Capacitance
9.

Specifically built to handle high fault current, on the system, well designed and tested

a)

System Neutral

b)

Static Wire

c)

Temporary Ground Rod

d)

Substation Grid

10.

The 5 Steps of the grounding process in order?

a)

Identify, Test, Clean, Ground, Disconnect

b)

Identify, Disconnect, Clean, Test, Ground

c)

Identify, Disconnect, Test, Clean, Ground

d)

None of the above

11.

Which is one of the objectives of grounding lines?

a)

Limit the current flow and voltage drop across the worker's body

b)

Increase the Fault Current

c)

To increase the voltage level to minimum trip

d)

Decrease the overall resistance of the circuit

12.

When current from a foreign source travels backward onto the powerline?

a)

Induction

b)

Capicitance

c)

Lightning

d)

Backfeed

13.

When rubber gloving it is always important for the linework to cover all differences of potential with are know as?

a)

Secondary Conductors

b)

Second Points of Contact

c)

Insulated X arms

d)

Transformer Banks

14.

The image below is known as a?

a)

Grounding Jumper

b)

Load By-Pass Jumper

c)

Orange Disconnect Jumper

d)

Temporary Jumper

15.

The body harness must have a maximum arresting force of?

a)

900 lbs

b)

1800 lbs

c)

5,000 lbs

d)

3500 lbs

16.

Work positioning equipment consists of?

a)

Body Belt & Lanyard

b)

Lanyard & Harness

c)

Body Belt & Pole Choking Device

d)

Pole Choking Device and Lanyard

17.

Which of the following is not part of a fall arrest system?

a)

Rip Stitch Lanyard

b)

Harness

c)

Anchorage

d)

Super Squeeze

18.

The image below is known as a?

a)

Orange Pole Marker

b)

Plastic Guy Guard

c)

Pole Guard

d)

X-arm Cover

19.

The image below is an example of?

a)

Plastic Cover Up

b)

Rubber Gut

c)

Cross Arm Cover Up

d)

Orange Thingy Ma Bob

20.

Extremely large levels of voltage up to 100 million volts?

a)

Backfeed

b)

Lightning

c)

Induction

d)

Capacitance

21.

Wind can cause static voltage on a powerline?

a)

True

b)

False

22.

Minimum size of grounding jumpers as prescribed by OSHA

a)

2/0 AWG

b)

#2 AWG

c)

1/0 AWG

d)

4/0 AWG

23.

​ ​ ​ (a)   is the amount of current a power system can deliver to a short circuit?

Choose from the below words

Static

Load

Induction
Fault current
24.

Type I rubber gloves are ?

a)

Orange

b)

Not Ozone Resistant

c)

Ozone Resistant

d)

Rated at 30kV

25.

Typically found on transmission lines and serves as lightning protection?

a)

System Neutral

b)

Static or Shield Wire

c)

Guy Leads

d)

Insulators

26.

When parallel or adjacent lines energize a deenergized power line running next to it?

a)

Backfeed

b)

Capacitance

c)

Induction

d)

Static Voltage

27.

OSHA requires that all live line tools be tested and removed from service how often?

a)

2 months

b)

2 years

c)

Before each use

d)

36 months

28.

Match the ground sources.

a)

Static/Shield wire

1.

On transmission line to w/with lightning

b)

Temp Grounding Rod

2.

Screw ground placed as deep as possible

c)

Substation Ground Grid

3.

Designed to handle high fault levels

29.

Waist size is commonly used to find "D" ring size for body belts

a)

False

b)

True

30.

What is this image depicting?

a)

Line line tool

b)

Pole Guard

c)

Insulator cover

d)

Line guard

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