Auto 3

Question 1

A symptom of worn piston rings is?

Answer 1

An engine using excessive amounts of oil

Question 2

The number of cranks a crankshaft has on a V-8 engine is?

Answer 2

8

Question 3

What term refers to the rebuilding of an engine to precise factory specifications

Answer 3

Blueprinting

Question 4

When an engine runs on after the ignition key is turned off, it’s called?

Answer 4

Dieseling

Question 5

Brake systems work by?

Answer 5

Applying friction to the wheels to stop their rotation

Question 6

If a radiator fails, the engine?

Answer 6

Can quickly overheat

Question 7

On modern automobile engines, What’s the purpose of the intake manifold?

Answer 7

It distributes air evenly between each cylinder

Question 8

Which of the following isn’t a component of the cooling system?
A. Heater core
B. Radiator
C. Thermostat
D. Hydrator

Answer 8

D

Question 9

A catalytic converter?

Answer 9

Reduces dangerous exhaust emissions

Question 10

During the compression stroke on a four cycle engine

Answer 10

The intake valve closes, and the piston moves to the top of the cylinder

Question 11

If the steering wheel vibrates at high speeds, the most likely problem is?

Answer 11

Front tire balance

Question 12

On older cars with carburetors, the air filter can be found?

Answer 12

On top of the engine

Question 13

Glazing is the process of?

Answer 13

Using putty to hold glass to a window frame

Question 14

A wrench with fixed, open jaws is called a?

Answer 14

Open – end wrench

Question 15

All hammers have a

Answer 15

Head, face, and handle

Question 16

To determine the number of threads per inch on a fastener, use a?

Answer 16

Thread gauge

Question 17

To chip or cut wood in close, the best tool is a?

Answer 17

Butt chisel

Question 18

Machine screws?

Answer 18

Have uniform threads from top to bottom

Question 19

Double – headed nails are used?

Answer 19

On temporary construction

Question 20

To thin oil – base paint use?

Answer 20

Turpentine

Question 22

When finishing a piece of wood, it’s best to sand?

Answer 22

With the grain

Question 23

Helical gears have

Answer 23

Slanted teeth

Question 24

Clothes from the dryer take together because of?

Answer 24

Static electricity

Question 25

33,000 foot pounds of work done in one minute is called?

Answer 25

One horse power

Question 26

And android barometer measures?

Answer 26

Atmospheric pressure

Question 27

Springs are used for all of the following purposes except? A. To store energy for part of a mechanical cycle. B. To force a mechanical component to maintain contact with another component C. To reduce shock or impact. D. To increase the weight of a mechanism

Answer 27

D

Question 28

Universal joints are used to?

Answer 28

Couple two shafts set at different angles

Question 29

The gas gauge In an automobile relies on what mechanical device to measure the amount of gas in the tank?

Answer 29

Float

Question 30

Using a runner gives you a mechanical advantage of

Answer 30

Two