Question 1

A perpetual energy device would produce more energy than it consumes.

Accepted Answer

A) True 
 B)False

Question 2

What is the calculation for horsepower when related to torque?

Accepted Answer

The relation of hors

Question 3

Two technicians are discussing horsepower and torque. Technician A says that horsepower is needed in keeping up with interstate traffic. Technician B says that torque refers to a twisting force. Who is correct?

Accepted Answer

A)  A only 
B)  B only 
C)  Both A and B 
D)  Neither A nor B 
A)  A only 
B)  B only 
C)  Both A and B 
D)  Neither A nor B

Question 4

Liquids that are heated enough will change to a vapor.

Accepted Answer

A) True 
 B)False

Question 5

What happens as a liquid changes to a vapor?

Accepted Answer

A)  It greatly decreases in volume. 
B)  It decreases in temperature. 
C)  It greatly increases in volume. 
D)  The volume remains the same. 
A)  It greatly decreases in volume. 
B)  It decreases in temperature. 
C)  It greatly increases in volume. 
D)  The volume remains the same.

Question 6

What is true of automobile design?

Accepted Answer

A)  Aerodynamically designed vehicles provide better fuel economy. 
B)  Seat belts are nonstandard equipment. 
C)  Crumple zones provide the most protection at speeds above 40 mph. 
D)  Materials used now are the same as in the 1970s. 
A)  Aerodynamically designed vehicles provide better fuel economy. 
B)  Seat belts are nonstandard equipment. 
C)  Crumple zones provide the most protection at speeds above 40 mph. 
D)  Materials used now are the same as in the 1970s.

Question 7

Which statement is true of energy?

Accepted Answer

A)  The motion of an object produces potential energy. 
B)  Potential energy is based on the mass and position of a stationary object. 
C)  Kinetic energy is available energy based on an object's position. 
D)  Energy is the pressure of one mass against another. 
A)  The motion of an object produces potential energy. 
B)  Potential energy is based on the mass and position of a stationary object. 
C)  Kinetic energy is available energy based on an object's position. 
D)  Energy is the pressure of one mass against another.

Question 8

Two technicians are discussing hydraulic theory. Technician A says that any fluid will work in a hydraulic system. Technician B says that the fluid must be matched to the application. Who is correct?

Accepted Answer

A)  A only 
B)  B only 
C)  Both A and B 
D)  Neither A nor B 
A)  A only 
B)  B only 
C)  Both A and B 
D)  Neither A nor B

Question 9

Describe potential energy.

Accepted Answer

Potential energy is

Question 10

Describe the theory of thermodynamics.

Accepted Answer

Thermodynamics is th

Question 11

The first law of thermodynamics states that _____.

Accepted Answer

A)  in a perfect engine all of the heat is converted to mechanical work 
B)  torque is a measure of work 
C)  resistance is work that results from burning fuel 
D)  energy cannot be created or destroyed 
A)  in a perfect engine all of the heat is converted to mechanical work 
B)  torque is a measure of work 
C)  resistance is work that results from burning fuel 
D)  energy cannot be created or destroyed

Question 12

Describe Newton's First Law of Motion.

Accepted Answer

An object at rest te

Question 13

What is aerodynamics?

Accepted Answer

Aerodynamics is the

Question 14

Most lightweight vehicles use gasoline that is rated at about 190,000 British Thermal Units per gallon.

Accepted Answer

A) True 
 B)False

Question 15

Why is tap water not used in braking systems?

Accepted Answer

A)  It is incompressible. 
B)  Its boiling point is too high. 
C)  Its boiling point is too low. 
D)  It resists corrosion. 
A)  It is incompressible. 
B)  Its boiling point is too high. 
C)  Its boiling point is too low. 
D)  It resists corrosion.

Question 16

Which equation is an appropriate expression of Pascal's Law?

Accepted Answer

A)  P=F/A 
B)  A=P/F 
C)  P=FA 
D)  F=P/A 
A)  P=F/A 
B)  A=P/F 
C)  P=FA 
D)  F=P/A

Question 17

The downward movement of the piston in the cylinder creates _____ above the piston.

Accepted Answer

A)  a vacuum 
B)  high pressure 
C)  atmospheric pressure 
D)  work 
A)  a vacuum 
B)  high pressure 
C)  atmospheric pressure 
D)  work

Question 18

Two technicians are discussing atmospheric pressure. Technician A says that atmospheric pressure can achieve work. Technician B says that the earth has sufficient natural vacuum to perform automotive work. Who is correct?

Accepted Answer

A)  A only 
B)  B only 
C)  Both A and B 
D)  Neither A nor B 
A)  A only 
B)  B only 
C)  Both A and B 
D)  Neither A nor B

Question 19

Who formulated a law in 1647 about hydraulic theory?

Accepted Answer

Blaise Pascal formul

Question 20

When a liquid is compressed, its temperature rises in direct proportion to the pressure applied.

Accepted Answer

A) True 
 B)False

A perpetual energy device would produce more energy than it consumes.

What is the calculation for horsepower when related to torque?

Two technicians are discussing horsepower and torque. Technician A says that horsepower is needed in keeping up with interstate traffic. Technician B says that torque refers to a twisting force. Who is correct?

Liquids that are heated enough will change to a vapor.

What happens as a liquid changes to a vapor?

What is true of automobile design?

Which statement is true of energy?

Two technicians are discussing hydraulic theory. Technician A says that any fluid will work in a hydraulic system. Technician B says that the fluid must be matched to the application. Who is correct?

Describe potential energy.

Describe the theory of thermodynamics.

The first law of thermodynamics states that _____.

Describe Newton's First Law of Motion.

What is aerodynamics?

Most lightweight vehicles use gasoline that is rated at about 190,000 British Thermal Units per gallon.

Why is tap water not used in braking systems?

Which equation is an appropriate expression of Pascal's Law?

The downward movement of the piston in the cylinder creates _____ above the piston.

Two technicians are discussing atmospheric pressure. Technician A says that atmospheric pressure can achieve work. Technician B says that the earth has sufficient natural vacuum to perform automotive work. Who is correct?

Who formulated a law in 1647 about hydraulic theory?

When a liquid is compressed, its temperature rises in direct proportion to the pressure applied.

Introduction to the Automotive Industry

Introduction to the Automobile

Automotive Tools and Equipment

Fasteners and Measurements

Electrical and Electronic Systems

Accessory Lighting and Electrical Systems

Engine Systems Operation

Transmissions and Driveline Systems

Steering and Suspension Systems

Brakes Systems

Heating Ventilation and Air Conditioning Systems

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Exam 12: Engine Theories and Performance Systems

A perpetual energy device would produce more energy than it consumes.

What is the calculation for horsepower when related to torque?

Two technicians are discussing horsepower and torque. Technician A says that horsepower is needed in keeping up with interstate traffic. Technician B says that torque refers to a twisting force. Who is correct?

Liquids that are heated enough will change to a vapor.

What happens as a liquid changes to a vapor?

What is true of automobile design?

Which statement is true of energy?

Two technicians are discussing hydraulic theory. Technician A says that any fluid will work in a hydraulic system. Technician B says that the fluid must be matched to the application. Who is correct?

Describe potential energy.

Describe the theory of thermodynamics.

The first law of thermodynamics states that _____.

Describe Newton's First Law of Motion.

What is aerodynamics?

Most lightweight vehicles use gasoline that is rated at about 190,000 British Thermal Units per gallon.

Why is tap water not used in braking systems?

Which equation is an appropriate expression of Pascal's Law?

The downward movement of the piston in the cylinder creates _____ above the piston.

Two technicians are discussing atmospheric pressure. Technician A says that atmospheric pressure can achieve work. Technician B says that the earth has sufficient natural vacuum to perform automotive work. Who is correct?

Who formulated a law in 1647 about hydraulic theory?

When a liquid is compressed, its temperature rises in direct proportion to the pressure applied.

Introduction to the Automotive Industry

Introduction to the Automobile

Automotive Tools and Equipment

Fasteners and Measurements

Electrical and Electronic Systems

Accessory Lighting and Electrical Systems

Engine Systems Operation

Transmissions and Driveline Systems

Steering and Suspension Systems

Brakes Systems

Heating Ventilation and Air Conditioning Systems

Filters