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Review Quiz 2024

Total questions: 50

Worksheet time: 57mins

Name
Class
Date
1.

Name this component

a)

Coil

b)

Stator

c)

Transformer

2.

What are these?

a)

Distributor Rotors

b)

Distributor Caps

c)

Distributor Coils

d)

Coil Packs

3.

Can be found inside the Distributor Cap

a)
b)
c)

Secret

d)
4.

What does “DIS” stand for/mean?

a)

“Do It Self” – system

b)

“Dance In Sun” system

c)

Distributorless Ignition System

d)

Destabilisorless Ignition System

5.

How many ignition coils are needed in a “Waste Spark” system in a 4 cylinder engine?

a)

One

b)

Two

c)

Three

d)

Four

6.

What does a “coil on plug” system means?

a)

Means “coil on main plug”

b)

Means there is a coil for each spark plug

c)

Actually means plug on coil but reversed because of electrical flow

d)

Means there is a coil for each connector plug

7.

Why do we need an IGNITION system?

a)

A:To create a high voltage in the high-tension lead

b)

B:To create voltage high enough to jump the spark plug gap

c)

C:To create a spark at the right time

d)

All the above A,B & C are correct

8.

Turns reciprocating motion (up and down) into rotary motion (round and round

a)

Camshaft

b)

Crankshaft

c)

Piston

d)

Valve

9.

What is the only job of a Camshaft?

a)

It moves the piston

b)

Its a stick with bumps

c)

It drives the crankshaft

d)

Opens and closes Intake and Exhaust Valves

10.
How many degrees of rotation does the crankshaft rotate to complete all the 4 stroke engine cycle.
a)
180
b)
360 
c)
540
d)
720
11.

What ALWAYS drives the Camshaft?

a)

Exhaust valve

b)

Intake valve

c)

Crankshaft

d)

Starter Ring

12.

At 4000 Rpms, each Intake Valve opens _____ times.

a)

1000

b)

2000

c)

3000

d)

4000

13.

If #1 cylinder is at TDC firing, which cylinder is on TDC intake?

a)

#2

b)

#6

c)

#1

d)

#7

14.
What does the W in 5W-30 motor oil stand for?
a)
weight
b)
wear
c)
winter
d)
won
15.

What position are the valves in during the intake stroke

a)

Intake Closed, Exhaust Closed

b)

Intake Open, Exhaust Open

c)

Intake Open, Exhaust Closed

d)

I have no idea

16.
This is an example of a _______ circuit
a)
open
b)
series
c)
parallel
d)
square
17.

What size resistor would produce a 400 milliamp current flow with a 12 Volt battery

a)

100 Ohm

b)

30 Ohms

c)

40 Ohms

d)

120 Ohms

18.

With a 8v supply, each bulb in this circuit would absorb__________.

a)

60.4v

b)

120mv

c)

2v

d)

500mv

19.
The alternator is a device for changing mechanical energy into _____ energy.
a)
potential
b)
chemical
c)
thermal
d)
electrical
20.

A vehicle producing 14.5 Volts with a resistance of 17 ohms, what is the circuit current draw?

a)

853 milliamps

b)

85 mA

c)

1.3 A

d)

1 A

21.
A HID lighting circuit operates at 75 Volts what is the circuit current flow if the resistance is 5 Ohms
a)
375 Amps
b)
30 Amps
c)
15 Amps
d)
1.33 Amps
22.

If the battery produced 12.6 Volts, what would the current flow be for a 6 Ohm resistor

a)
2.1 Amps
b)
2.4 Amps
c)
1.71 Amps
d)
15 Amps
23.

The total current through this circuit is

a)

200milliamps

b)

90 milliamps

c)

50 amps

d)

9 amps

24.

What is E85 fuel?

a)

85% Algae , 15% Gasoline

b)

85% Electric, 15% Fuel

c)

85% Ethanol, 15% Gasoline

25.

Extremely high altitude will cause a naturally aspirated engine to run?

a)

Fast

b)

Smooth

c)

Rich

d)

Lean

26.

A 2005 Chevy 1500 with a 5.3 liter V8 is lacking power. When scanned, it has a P0171 and P0174 which is lean Bank 1 and Bank 2. Nick says that the Fuel Pressure Regulator is clogged and not allowing return fuel. DJ says the fuel pressure regulator spring is weak or broken. Who is correct?

a)

Nick

b)

DJ

c)

Both

d)

Neither

27.

Name this part

a)

Thermostat

b)

Radiator

c)

Heater Core

d)

Radiator Cap

28.

Name this part

a)

Water Pump

b)

Radiator

c)

Thermostat

d)

Heater Core

29.

Name this part

a)

Evaporator

b)

Thermostat

c)

Heater Core

d)

Radiator

30.

Ryder says that 4 cylinder engine will have a power stroke every 90 degrees camshaft rotation...Gavin says that an 8 cylinder engine will have a power stroke every 60 degrees camshaft rotation. Who is correct?

a)

Ryder

b)

Gavin

c)

Both

d)

Neither

31.
A vehicle has a low spongy brake pedal. Which of these is LEAST likely to result in this condition?
a)
Loose wheel bearings.
b)

Contaminated Brake Fluid

c)
Worn Brake pads.
d)
Air in the hydraulic system.
32.

Which angle does the picture represent?

a)

Positive camber

b)

Negative camber

33.

Which angle does the picture represent?

a)

Positive camber

b)

Negative camber

34.

Which angle does the picture represent?

a)

Toe out

b)

Toe in

35.

Which angle does the picture represent?

a)

Toe out

b)

Toe in

36.

Which angle does the picture represent?

a)

Negative caster

b)

Positive caster

37.

Which angle does the picture represent?

a)

Negative caster

b)

Positive caster

38.

Why is positive caster preferred?

a)

Increase steering return

b)

Increase suspension stiffness

c)

Aid with braking

d)

Balance

39.

What is the gear ratio

a)

3:1

b)

2:1

c)

3:4

40.
This gear has more toque or more speed? 
Driver = input
Driven= output
a)
Torque
b)
Speed
c)
Same
41.
The relationship of tire height to its width is called its ____.
a)
aspect ratio
b)
sidewall/tread ratio
c)
width percentage
d)
cross-sectional mass
42.

On a LT285/75R16 tire, the LT stands for_______________

a)

Light Tread

b)

Light Truck

c)

Linear Traction

d)

Lawrence Taylor

43.
A vehicle's air conditioning performance is reduced at low speeds and stop lights, but cools at highway speeds. Which of these is MOST likely the cause of this condition?
a)
A low refriderant charge.
b)

A defective radiator cooling fan.

c)
A normal condition.
d)
A faulty compressore clutch relay.
44.

A compressor clutch coil is being tested. There is 12 volts at the connector and the ground is good. The resistance of the coil is 0.00 Ohms. Ethan says the coil has an open in it's windings. Damen says the clutch coil has a short and has failed the resistance test. Who is correct?

a)

Ethan

b)

Damen

c)

Both

d)

Neither

45.

The carpet is wet on the passenger's side of a vehicle. Anjoel says this may be caused by a leaking heater core. Adrian says this could be caused by a clogged evaporator case drain tube. Who is correct?

a)

Anjoel

b)

Adrian

c)

Both

d)

Neither

46.

The Purge Valve and Vent Valve are part of the __________ system

a)

Fuel

b)

Evap

c)

Powertrain

d)

HVAC

47.

Extremely high altitude will cause a naturally aspirated engine to run?

a)

Fast

b)

Smooth

c)

Rich

d)

Lean

48.

What is the reading?

a)

.566

b)

.666

c)

.531

d)

.516

49.

During a cylinder leakage (leak-down) test, air is noticed coming out of the oil fill opening. Raul says that the oil filter may be clogged. Drake says that the piston rings may be worn or defective. Which technician is correct?

a)

Raul

b)

Drake

c)

Both

d)

Neither

50.

Amps are always tested with a multimeter in a __________ circuit.

a)

Parallel

b)

Series

c)

Open

d)

Dead

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