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Worksheets

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Total questions: 150

Worksheet time: 2hrs 35mins

Name
Class
Date
1.

What type of fire involves ordinary combustibles like wood and paper?

a)

Class A

b)

Class B

c)

Class C

d)

Class D

2.

Which class of fire involves flammable liquids such as gasoline and oil?

a)

Class A

b)

Class B

c)

Class C

d)

Class D

3.

Which type of fire extinguisher is labeled as red?

a)

Foam

b)

Water (APW)

c)

CO₂

d)

Dry Chemical (ABC)

4.

What type of fire extinguisher is used for Class B & C fires?

a)

Water (APW)

b)

Foam

c)

CO₂

d)

Wet Chemical

5.

Which of the following is a common cause of fires?

a)

Lack of oxygen

b)

Faulty wiring

c)

Excessive water

d)

Low temperatures

6.

Which type of fire extinguisher is used for Class A, B, & C fires?

a)

Water (APW)

b)

Foam

c)

Dry Chemical (ABC)

d)

Wet Chemical

7.

What should you do in case of a large fire?

a)

Use a lid

b)

Call 911

c)

Use water

d)

Use a wet chemical extinguisher

8.

What should be done with flammable liquids?

a)

Store them improperly

b)

Use them near open flames

c)

Proper storage

d)

Leave them in the sun

9.

Which class of fire involves flammable liquids?

a)

Class A

b)

Class B

c)

Class C

d)

Class D

10.

Which extinguisher is best for cooking fires?

a)

CO₂

b)

Water

c)

Wet Chemical

d)

Dry Powder

11.

What is the safest way to put out a grease fire?

a)

Pour water on it

b)

Use a fire extinguisher

c)

Cover with a lid

d)

Use a fire blanket

12.

Which fire prevention measure is NOT recommended?

a)

Overloading power outlets

b)

Regular fire drills

c)

Installing smoke detectors

d)

Storing flammable liquids properly

13.

You should aim at the flames when using a fire extinguisher.

a)

True

b)

False

14.

Never use water on a grease fire.

a)

True

b)

False

15.

What type of fire extinguisher is labeled as B?

a)

Water

b)

CO₂

c)

Foam

d)

Dry Powder

16.

What is the first step in using a fire extinguisher?

a)

Aim at the fire

b)

Pull the pin

c)

Squeeze the handle

d)

Sweep side to side

17.

Which class of fire involves flammable liquids?

a)

Class A

b)

Class B

c)

Class C

d)

Class D

18.

True or False: You should aim at the flames when using a fire extinguisher.

a)

True

b)

False

19.

True or False: Wet Chemical extinguishers are used for cooking oil fires.

a)

True

b)

False

20.

True or False: Pulling the pin is the first step in using a fire extinguisher.

a)

True

b)

False

21.

Identify the tool.

a)

Claw Hammer

b)

Mallet

c)

Punch

d)

Ball and Peen Hammer

22.

Identify the tool.

a)

Claw Hammer

b)

Mallet

c)

Punch

d)

Ball and Peen Hammer

23.

Identify the tool.

a)

Adjustable Wrench

b)

Combination Wrench

c)

Monkey Wrench

d)

Punch

24.

Identify the tool.

a)

Adjustable Wrench

b)

Combination Wrench

c)

Pipe Wrench

d)

Punch

25.

Identify the tool.

a)

Channel Locks

b)

Needle Nose Pliers

c)

Pliers

d)

locking pliers

26.

Identify the tool.

a)

Channel Locks

b)

Needle Nose Pliers

c)

Pliers

d)

Vise Grips

27.

Identify the tool.

a)

groove pliers

b)

Needle Nose Pliers

c)

Pliers

d)

Vise Grips

28.

Identify the tool.

a)

Chisel

b)

Flat Head Screwdriver

c)

Phillips head Screwdriver

d)

Punch

29.

What are the socket drive sizes used most?

a)

1/4″, 3/8″, 1/2″

b)

1/8″, 3/8″, 1/2″

c)

1/5″, 1/4″, 3/8″

d)

1/4″, 1/2″, 3/4″

30.

Which of the following is not a general tool rule?

a)

Keep tools clean and organized.

b)

Use the right tool for the job.

c)

Never share your tools.

d)

Purchase quality tools.

31.

A bolt head is badly rusted and is difficult to loosen. Technician A says to use a pair of pliers to loosen the rusted bolt. Technician B recommends a six-point wrench or socket. Who is right?

a)

A only

b)

B only

c)

Both A and B

d)

Neither A nor B

32.

Which of the following tools should be used to remove old gasket material from a flat surface?

a)

Hand scraper.

b)

Chisel.

c)

Probe.

d)

Pry bar.

33.

Which of the following is not a rule to follow when using a hammer?

a)

Select the right size hammer.

b)

Check that the head is tight on the handle.

c)

Grasp the hammer near the middle of the handle.

d)

Use a brass, plastic, or dead blow hammer on parts and tools that can be damaged by a steel hammer.

34.

True or False? Never hammer on a vise handle to tighten or loosen the vise.

a)

True

b)

False

35.

Peter needs to cut the excess piece of metal. Which of these tools is appropriate to use?

a)
b)
c)
d)
36.

The water pipe in Stephens’ sink has loosen its right fitting. In order to fix his problem, what tool should he use?

a)
b)
c)
d)
37.

In order to prevent the metal from moving around while grinding, which tool should Steve use?

a)
b)
c)
d)
38.

The screw on David electric fans' frame has a plus sign shape, which of these tools is suited on this type of screw?

a)
b)
c)
d)
39.

Princess wants to put a design on the metal box project she is making. Which of these tools is appropriate for permanent marking on metal?

a)
b)
c)
d)
40.

Which of the following is classify as driving tool?

a)

Hacksaw

b)

wrench

c)

Philip

d)

Side cutting plier

41.

The accumulator, if equipped, is located between:

a)

the compressor and the fixed orifice tube

b)

the compressor and the expansion valve

c)

the evaporator and the compressor

d)

the condenser and the expansion valve

42.
In a typical system, within which component would the evaporation of refrigerant take place?
a)
Condenser
b)
Receiver dryer
c)
Evaporator
d)
Compressor
43.

Which component squeezes the gas?

a)

Compressor

b)

Condenser

c)

Evaporator

d)

Thermal Xpansion Valve

44.

Where does the low pressure liquid become a gas?

a)

Evaporator

b)

Condenser

c)

TX valve

d)

Compressor

45.

In what state is the refrigerant when it exits the condenser?

a)

High pressure gas

b)

Low pressure gas

c)

High pressure liquid

d)

Low pressure liquid

46.

The main components of the Air conditioning system are

a)

Thermistor, condenser, flow control and an evaporator.

b)

Fan blower, condenser, flow control and an evaporator.

c)

Compressor, condenser, TXV and an evaporator.

d)

Drainage, condenser, flow control and an evaporator.

47.

What is the job of connecting rod? (select all that apply)

a)

Connects the valve to the camshaft

b)

Connects the piston to the Crankshaft

c)

Transmits energy from the piston to the Crankshaft

d)

Connects the flux capacitor to the random firer

48.

How many times does the crankshaft turn each time the camshaft turns?

a)

Once 1:1

b)

Twice 2:1

c)

Three times 3:1

d)

Half a turn 0.5:1

e)

None of the above

49.

What is the mechanical advantage of this gear ratio?

a)

Torque Advantage

b)

Speed Advantage

c)

no Mechanical Advantage

50.
When speed increases, what happens to the value of torque?
a)
increases
b)
decreases
c)
stays constant
51.

What is the first procedure you should do upon entering the shop?

a)

Go to assigned tables

b)

Safety glasses 

c)

Get directions 

d)

start to work

52.

Technician A says power tools cause more accidents than hand tools. Technician B says that most accidents are caused by the improper use of simple hand tools. Who is right?

a)

Tech A

b)

Tech B

c)

Neither

53.
________  _______ with side shields or goggles are to be worn at all times while in the shop
a)
Leather Boots
b)
Leather Gloves
c)
Safety Glasses
d)
Leather Apron
54.
_______ is your top priority when using the shop. If you are not sure what you are doing, “________”.
a)
Security  +  Lie
b)
Safety + Leave
c)
Safety + Ask
d)
A+ / Ask
55.
PPE stands for _________  ________ ________
a)
Professional Protective Equipment
b)
Proactive  Protective Equipment
c)
Personal Protective Equipment
d)
Personal Prevention Equipment
56.

Lifting heavy objects incorrectly can cause injury. The correct way to lift is:

a)

Bend your knees and lift with your back straight or vertical

b)

Bend over at the waist and lift

c)

Take a deep breath and lift very quickly

d)

Lift with knees straight and back horizontal

57.

A carcinogen that can be encountered when working with some brake, clutch, and gasket materials.

a)

Sodium Chloride

b)

Carbon Monoxide

c)

Acetate

d)

Asbestos

58.

Documents that give product composition and precautionary information for any material that could present a health or safety hazard. These documents are prepared by the material’s supplier.

a)

Technical Bulletins

b)

Technical Manuals

c)

Safety Data Sheets

d)

Safety Manuals

59.

Match the following

a)

Class A Fire

1.

ordinary combustibles, such as wood, paper, and textiles.

b)

Class B Fire

2.

flammable liquids, such as grease, gasoline, oils, and paints

c)

Class C Fire

3.

electrical equipment, such as motors and switches.

d)

Class D Fire

4.

combustible metals, such as magnesium and lithium.

e)

Class K Fire

5.

fueled by flammable liquids unique to cooking, such as cooking oils and greases

60.

Technician A says keeping the work area and components clean is vital to a safe work area. Technician B says that some debris and parts on a workbench will cause no major problem. Who is right?

a)

Tech A

b)

Tech B

c)

Both

d)

Neither

61.

All shop users must  _____ ______ _____ at the end of class.

a)

leave all tools

b)

leave the area

c)

clean up area

d)

None of the above

62.
Never  ________ ___ ____equipment you have not received training on.
a)
attempt to use
b)
attempt to photograph
c)
attempt to describe
d)
attempt to oil
63.

Most accidents don’t just happen, they are caused by .......

a)

Human Error

b)

Taking Short Cuts

c)

Unclear or unknown instructions

d)

All of the above

64.

You should dispose of oily rags in a separate container for combustible materials. Each individual is responsible for cleaning up their area.

a)

True

b)

False

65.
Never ________ tools, materials, or other objects to or at other people.
a)
throw
b)
use
c)
show
d)
drop
66.

In the case of fire in the shop, you should:

a)

Run and hide in the shop

b)

Begin battling the fire

c)

Panic and start screaming for help

d)

Notify the instructor immediately

67.

If you are ever in doubt about any procedure in the shop, the best person to ask for help from:

a)

Your best friend

b)

The custodian

c)

An office aide passing through the shop

d)

The instructor

68.

If you see a broken or damaged tool, you should take it to:

a)

The front office

b)

NAPA for exchange

c)

The Instructor

d)

None of the above

69.

The proper procedure for using a fire exstinguisher to fight a fire is to:

a)

Point the nozzle at the top of the flames

b)

Point at the middle of the flames

c)

Cover the area around the fire to keep it from spreading

d)

Point the nozzle at the base of the source of the fire because this is where the fuel is

70.

The instructor tells everyone to take a break while in the shop so its ok to take off your safety glasses.

a)

True

b)

False

71.

Documents that give product composition and precautionary information for any material that could present a health or safety hazard. These documents are prepared by the material’s supplier.

a)

Technical Bulletins

b)

Technical Manuals

c)

Evacuation Routes

d)

Safety Data Sheets

72.

Oil on the floor is a slip and fire hazard.

a)
True
b)
False 
73.
What type of shoes must be worn in the shop?
a)
Closed-toe
b)
Open-toe
74.

Crocs are an acceptable shoe to wear in the shop

a)

True

b)

False

75.

There is no speed limit in the school parking lot.

a)

True

b)

False

76.

Identify the tool.

a)

3/8 socket deepwell

b)

1/2 socket deepwell

c)

3/8 extension

d)

locking extension

77.

Identify the tool.

a)

socket deepwell

b)

short well

c)

extension

d)

non extension

78.

Identify the tool.

a)

3/8 wobble socket extension

b)

1/2 socket deepwell

c)

3/8 extension

d)

3/8 locking extension

79.

Identify the tool.

a)

wobble socket

b)

swivel socket

c)

3/8 extension

d)

1/2 extension

80.

Identify the tool.

a)

screw driver

b)

Allen key

c)

hex wrench

d)

nut driver

81.

Identify the tool.

a)

gasket scrapper

b)

chisel

c)

punch

d)

flat tip screw driver

82.

Identify the tool

a)

machinist pick

b)

punch

c)

scrapper

d)

toothpick

83.

Identify the tool

a)

chisel

b)

scrappers

c)

pry bar

d)

wedgers

84.

Identify the tool

a)

chisel

b)

scrappers

c)

pry bar

d)

wedgers

85.

Identify the tool?

a)

micrometer

b)

feeler gauges

c)

feeler meters

d)

depth gagues

86.

Identify the tool.

a)

scapper

b)

knife

c)

box cutter

d)

switch blade

87.

Identify the tool.

a)

file

b)

round file

c)

square file

d)

flat file

88.

Identify the tool.

a)

Philips head screwdriver

b)

round file

c)

nut driver

d)

flat tip screwdriver

89.

Identify the tool.

a)

Philips head screwdriver

b)

round file

c)

nut driver

d)

flat tip screwdriver

90.

Identify the tool.

a)

Speed wrench

b)

speed pliers

c)

locking wrench

d)

locking pliers

91.

Identify the tool

a)

claw hammer

b)

split hammer

c)

ball handle

d)

ball and peen hammer

92.

Identify the tool

a)

claw hammer

b)

split hammer

c)

ball handle

d)

ball and peen hammer

93.

Identify the tool.

a)

claw hammer

b)

split wrench

c)

combination wrench

d)

pliers

94.

Identify the tool.

a)

claw hammer

b)

adjustable wrench

c)

combination wrench

d)

pliers

95.

Identify the tool.

a)

ratchet

b)

adjustable wrench

c)

combination wrench

d)

pliers

96.

Identify the tool.

a)

ratchet

b)

adjustable wrench

c)

combination wrench

d)

breaker bar

97.

Identify the tool.

a)

ratchet

b)

adjustable wrench

c)

combination wrench

d)

torque wrench

98.

Identify the tool.

a)

adjustable wrench

b)

combination wrench

c)

pliers

d)

wire strippers

99.

Identify the tool.

a)

adjustable wrench

b)

wire crimper cutters

c)

pliers

d)

wire strippers

100.

Identify the tool.

a)

adjustable wrench

b)

wire crimper cutters

c)

ratcheting crimpers

d)

wire strippers

101.

Identify the tool.

a)

adjustable wrench

b)

wire crimper cutters

c)

ratcheting crimpers

d)

oil filter pliers

102.

Identify the tool.

a)

adjustable wrench

b)

locking pliers

c)

ratcheting crimpers

d)

oil filter pliers

103.

Identify the tool.

a)

adjustable wrench

b)

locking pliers

c)

tongue and groove pilers

d)

oil filter pliers

104.

Identify the tool.

a)

adjustable wrench

b)

locking pliers

c)

pilers

d)

slip joint pliers

105.

Identify the tool.

a)

hex wrench

b)

key

c)

L pilers

d)

slip joint pliers

106.

Identify the tool.

a)

tape measurer

b)

speed measurer

c)

angle measurer

d)

none of the choices

107.

Identify the tool.

a)

tape measurer

b)

hole saw

c)

bore saw

d)

none of the choices

108.

Identify the tool.

a)

tape measurer

b)

hole saw

c)

bore saw

d)

wire brush

109.
a)

micometer

b)

DMM

c)

digital caliper

d)

vernier caliper

110.
a)

flat chisel

b)

flat file

c)

square file

d)

angled file

111.
a)

opened ended wrench

b)

combination wrench

c)

closed end wrench

d)

box wrench

112.
a)

crows foot wrench

b)

combination wrench

c)

open end wrench

d)

flare nut wrench

113.
a)

snap ring pliers

b)

needle nose plies

c)

slip joint pliers

d)

needle tip pliers

114.
a)

fine tip pliers

b)

needle nose pliers

c)

tip top pliers

d)

long pliers

115.
a)

side cutters

b)

bolt cutters

c)

wire cutters

d)

cable cutters

116.
a)

amp meter

b)

digital multimeter

c)

ac meter

d)

dc meter

117.
a)

volt meter

b)

amp meter

c)

digital volt meter

d)

digital test light

118.
a)

wobble extension

b)

extension

c)

locking extension

d)

3/8 extension

119.
a)

star bits

b)

drill bits

c)

screw bits

d)

torx bits

120.
a)

soldering iron

b)

welding iron

c)

heat iron

d)

hot iron

121.
a)

s & k wrench

b)

open ended wrench

c)

combination wrench

d)

flare nut wrench

122.
a)

tong n grove pliers

b)

grip pliers

c)

linesman pliers

d)

flush cutters

123.
a)

90 degree rachet

b)

rachet screw driver

c)

90 degree rachet screw driver

d)

90 degree driver

124.
a)

deep well sockets

b)

sae/metric sockets

c)

6 point sockets

d)

spark plug sockets

125.
a)

multimeter

b)

digital multimeter

c)

amp clamp meter

d)

volt meter

126.

Match the following

a)

1.

Die

b)

2.

Tap

c)

3.

Helicoil

d)

4.

Bolt Extractor

e)

5.

Jake Tapper of CNN

127.

This is a 3-4 inch micrometer. What is it reading?

a)

3.500"

b)

3.610"

c)

4.050"

d)

5.001"

e)

3.250"

128.

What is the Reading?

a)

1.505"

b)

1.525"

c)

.525"

d)

.510"

e)

1.025"

129.

This is a 1-2" Micrometer. What is the measurement?

(a)  

130.

What type of fuel does a forklift use?

a)

Diesel

b)

Gasoline

c)

Propane

d)

Electricity

e)

All of the Above

131.

What makes contact with the vehicle when you are going to lift it?

a)

Telescopic lifting feet.

b)

Padded thingys

c)

lift hands

d)

car holders

132.

What are the arms called?

a)

Lift arms

b)

Telescopic arms

c)

brazos

d)

swinging lift arms

133.

What protects the vehicles doors?

a)

your fingers

b)

your partner telling you to make sure you dont hit the door

c)

Rubber door guard protectors

d)

nothing

134.

Before you lift a vehicle, what are you looking out for?

a)

Work space is clear

b)

birdies

c)

a green light to go

d)

a thumb's up

135.

What are we checking on the cables and hydraulic cylinders?

a)

damage, pinched, loose cables, broken/cracked cylinders, oil leaks

b)

colored cables

c)

gold cylinders

d)

my partner

136.

As we are lifting the vehicles, what are we listening for?

a)

The latest drake song

b)

the engine starting

c)

the safety locks popping

d)

Mr. Gonzalez whistling his favorite song

137.

What do we use to disengage the safety locks?

a)

our fingers

b)

my foot

c)

a secret password

d)

the Safety Latch

138.

What do we use to disengage the safety locks?

a)

our fingers

b)

my foot

c)

a secret password

d)

the Safety Latch

139.

What keeps us from smashing the vehicles roof on the top of the lift?

a)

Mr. Gonzalez yelling STOP

b)

the Padded Safety shut off bar

c)

the roof crunching

d)

a red light

140.

How does the Padded Safety bar work?

a)

Cuts off the power to the lift when touched

b)

Beeps when the roof of the vehicle touches it

c)

drops the car when the roof touches it

d)

yells, STOP!! when the roof touches it.

141.

What are the different types of vehicle lifts?

a)

single-post lifts

b)

Wooden lifts

c)

overhead lifts

d)

two-post lifts, four-post lifts, scissor lifts, in-ground lifts, and mobile column lifts

142.

Why is it important to follow safety precautions when using vehicle lifts?

a)

To prevent accidents and injuries

b)

It's not important. I will be wearing a hard hard. Nothing can penetrate that!

c)

To avoid damaging the vehicle.

d)

To save time and effort.

143.

What are some common safety precautions for vehicle lifts?

a)

Ensuring the lift is properly maintained and inspected, using the lift only for its intended purpose, following the manufacturer's instructions and guidelines, using proper lifting points on the vehicle, securing the vehicle to the lift, wearing appropriate personal protective equipment, and never exceeding the lift's weight capacity.

b)

Exceeding the recommended weight capacity of the lift

c)

Neglecting to inspect the lift before use

d)

Using the lift for purposes other than lifting vehicles

144.

What are some key components that should be inspected during a vehicle lift inspection?

a)

lift structure, lift arms, hydraulic system, electrical system, safety devices, and anchor bolts

b)

tire pressure, windshield wipers, radio system, brake pads

c)

exhaust system, steering wheel, dashboard lights, rearview mirror

d)

seat belts, air conditioning, cup holders, fuel gauge

145.

What is the proper procedure for operating a vehicle lift?

a)

The proper procedure for operating a vehicle lift includes raising the lift quickly.

b)

The proper procedure for operating a vehicle lift includes not engaging the safety locks.

c)

The proper procedure for operating a vehicle lift includes disengaging the safety locks before raising the lift.

d)

The proper procedure for operating a vehicle lift includes ensuring the lift is on a level surface, engaging the safety locks, raising the lift slowly, double-checking the safety locks, lowering the lift carefully, and disengaging the safety locks.

146.

What are the advantages of a two-post lift compared to a four-post lift?

a)

Compact size and easier access to the vehicle's undercarriage.

b)

Higher lifting capacity and stability.

c)

More versatile for different types of vehicles.

d)

Safer and more secure for lifting heavy vehicles.

147.

What are some common maintenance tasks for vehicle lifts?

a)

Cleaning the lift surface

b)

Adjusting the lift cables

c)

Regular inspection, lubrication, checking for leaks or damage, and ensuring proper alignment and balance.

d)

Replacing the hydraulic fluid

148.

What safety feature should be checked regularly on a vehicle lift to ensure it operates safely?

a)

Hydraulic fluid levels

b)

Electrical cords and plugs

c)

Safety locks and mechanisms

d)

Color of the lift

149.

What should be done if a vehicle lift fails to operate correctly during use?

a)

Continue using the lift to avoid delays.

b)

Immediately stop using the lift and report the issue for inspection and repair.

c)

Try to fix the issue without professional help.

d)

Use it anyway. It's not my car.

150.

What is the importance of using the correct lifting points when using a vehicle lift?

a)

To ensure the vehicle is balanced and stable during lifting.

b)

To make the lifting process faster.

c)

To reduce the noise produced during lifting.

d)

To use less hydraulic fluid.