Final

Question 1

A good conductor has how many valence electrons?

Answer 1

1

Question 2

How many wires do we use to complete a 120v circuit?

Answer 2

3

Question 3

What are the 4 letters of the ohm’s wheel?

Answer 3

E, I, R, and G

Question 4

What does AWG stand for?

Answer 4

American Wire Gauges

Question 5

What are the two most common bending angles used of offsets?

Answer 5

30 and 45

Question 6

Which steel conduit has the thinnest walls?

Answer 6

EMT

Question 7

What does EMT stand for?

Answer 7

Electrical Metallic Tubing

Question 8

What three things must be present for a fire to start?

Answer 8

oxygen, fuel, and heat

Question 9

A type c firee

Question 10

What is the take up of a 3/4 hand bender, in inches?

Answer 10

6 inches

Question 11

Any insulators, non good conductors, have how many valence electrons?

Answer 11

2 or more

Question 12

What three things must occure for a fire to occure?

Answer 12

Oxygen, fluid, and heat

Question 13

What are fire A extueiters used for?

Answer 13

Ordinary combustibles

Question 14

What are type b fire exteriors used for?

Answer 14

Flammable liquid

Question 15

What steel conduit has the thickest walls?

Answer 15

rigid

Question 16

what steel conduit is in the middle?

Answer 16

Intermediate

Question 17

A sign with green lettering, white background, and white lettering is what?

Answer 17

information sign

Question 18

Symbol for ohm’s is referd to as what?

Answer 18

Omega

Question 19

What is ohm’s measured in?

Question 20

Why do we wear Cotten?

Answer 20

Dosent flare up(fire tartdent)

Question 21

What is the 9th chapter of the NEC book?

Answer 21

Tables

Question 22

277v circuit, what is the natural

Answer 22

Gray

Question 23

What does a SDS do?

Answer 23

for chemicals, and if you use a chemical without one can result in a law suit.

Question 24

what is the grounding conducter called?

Answer 24

The ground

Question 25

What does OSHA stand for?

Answer 25

Occupational Safety and Health Administration

Question 26

What does deduct also mean?

Answer 26

Stup up or take up

Question 27

What is the take up/ deduct for a 1/2 hand bender?

Answer 27

5 inches

Question 28

What is the take up for a 1 hand bender?

Answer 28

8 inches

Question 29

What is the take up for a 1 and 1/4 hand bender?

Answer 29

11 inches

Question 30

What is the Gain for a 1/2 hand bender?

Answer 30

2 1/2inches

Question 31

What is the gain for a 3/4 Hand bender?

Answer 31

3 inches

Question 32

What is the gain for a 1 hand bender?

Answer 32

3 15/16 inches

Question 33

What is the gain for a 1 1/4 hand bender

Answer 33

4 5/8 inches

Question 34

What is the back to back formula?

Answer 34

Stub 1 + sub 2 - gain(x2)

Question 35

What is the offset for a 10 degree?

Answer 35

5.76

Question 36

What is the offset for a 22 degree?

Answer 36

2.6

Question 37

What is the offset for a 30 degree?

Answer 37

2

Question 38

What is the offset for a 45 degree?

Answer 38

1.141

Question 39

What is the offset for a 60 degree?

Answer 39

0.577

Question 40

What is the shrink for a 10 degree?

Answer 40

.0625

Question 41

What is the shrink for a 22 degree?

Answer 41

.2

Question 42

What is the shrink for a 30 degree?

Answer 42

.27

Question 43

What it the shrink for 45 degree?

Answer 43

.41

Question 44

What is the shrink for a 60 degree?

Answer 44

1.15

Question 45

What is gain?

Answer 45

Increase in length

Question 46

What is E?

Answer 46

Electro motive force(driving force)

Question 47

What is I?

Answer 47

Intensity flow

Question 48

What is R?

Answer 48

Resistance

Question 49

What is P?

Answer 49

Power

Question 50

Symbol for E

Answer 50

V(voltage)

Question 51

Symbol for I

Answer 51

A(Amps)

Question 52

Symbol for R

Answer 52

n(ohms)

Question 53

Symbol for p

Answer 53

W(wattage)

Question 54

Calculate for electrical theory

Answer 54

P E ———— E I R

Question 55

Symbol for a switch?

Answer 55

$

Question 56

Symbol for a receptical

Answer 56

A circle with two lines

Question 57

What is the ground conductor called?

Answer 57

The nuteral

Question 58

Color of nuteral color of a 120/240v circuit?

Answer 58

White

Question 59

Color of nuteral color if not a 120/240v circut

Answer 59

Gray

Question 60

An impact drill has more ___ than a common drill

Answer 60

Torque

Question 61

A piece of rigging hardwear used to couple the end of a wire rope to the eye fittings hooks, or other connections is a?

Answer 61

Hitch

Question 62

4 most common accidents at job cites

Answer 62

Struck by, caught in, electrocution and falls

Question 63

5 PPE items

Answer 63

Steal toe boots, hard hat, safety glasses, gloves, highvisim vest

Question 64

What is used to connect a pice of EMT to a box?

Answer 64

Connector

Question 65

What size wires are inside of the AWG 12/2 NM-B

Answer 65

14AWG

Question 66

What measuring system does amarica use?

Answer 66

Imperial

Question 67

What frequency does amrica run on?

Answer 67

60Hz

Question 68

What wrench will most likely to fit one size of hardwear?

Answer 68

Combination wrench

Question 69

What wrench will most likely to fit two/ more size of hardwear?

Answer 69

A cresent/adjustable wrench

Question 70

Type c extinguishers

Answer 70

Electrical fires

Question 71

Type d extinguishers

Answer 71

Combustible metals.