Question 1

Which of the following is best described as an online service information system (SIS)?

Accepted Answer

A)  AccessFreightliner 
B)  Wikipedia 
C)  Google 
D)  How stuff works? 
A)  AccessFreightliner 
B)  Wikipedia 
C)  Google 
D)  How stuff works?

Question 2

Through how many thimble rotations must a metric micrometer be turned to make the spindle move exactly 1.25 mm?

Accepted Answer

A)  1.25 
B)  1.50 
C)  2.25 
D)  2.50 
A)  1.25 
B)  1.50 
C)  2.25 
D)  2.50

Question 3

A wrench with open-end jaws at one end and box-end jaws at the other,both of the same nominal dimension,is known as a

Accepted Answer

A)  Linesman wrench 
B)  Combination wrench 
C)  Spanner wrench 
D)  Adjustable wrench 
A)  Linesman wrench 
B)  Combination wrench 
C)  Spanner wrench 
D)  Adjustable wrench

Question 4

Technician A says that a beam type torque wrench should be as accurate as a click type.Technician B says that dial gauge type torque wrenches are ideal for torquing main cap bolts.Who is correct?

Accepted Answer

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

Question 5

What is an advantage of pneumatic tools over electric in a truck service shop environment?

Accepted Answer

A)  lightweight 
B)  safer 
C)  more flexible speed and torque 
D)  all of the above 
A)  lightweight 
B)  safer 
C)  more flexible speed and torque 
D)  all of the above

Question 6

Which of the statements below about the use of hand tools is TRUE?

Accepted Answer

A)  Use your thumb to help guide the hacksaw blade until the cut is started 
B)  A slightly damaged,slotted screwdriver tip can be dressed using a hand file 
C)  Pull on an adjustable wrench so that the force bears against the movable jaw 
D)  Use a box-end wrench when there is insufficient access above a bolt 
A)  Use your thumb to help guide the hacksaw blade until the cut is started 
B)  A slightly damaged,slotted screwdriver tip can be dressed using a hand file 
C)  Pull on an adjustable wrench so that the force bears against the movable jaw 
D)  Use a box-end wrench when there is insufficient access above a bolt

Question 7

What is an advantage of a Posi-Drive screw over a Phillips screw?

Accepted Answer

A)  sustains higher torque 
B)  more tamper resistant 
C)  reduces slippage 
D)  all of the above 
A)  sustains higher torque 
B)  more tamper resistant 
C)  reduces slippage 
D)  all of the above

Question 8

What should be used to remove a press-fit bearing from a shaft to minimize damage to both the shaft and the gear?

Accepted Answer

A)  hammer and drift 
B)  pneumatic hammer 
C)  bearing puller 
D)  bearing mandrel 
A)  hammer and drift 
B)  pneumatic hammer 
C)  bearing puller 
D)  bearing mandrel

Question 9

What tool is required to cut internal threads in hole?

Accepted Answer

A)  thread file 
B)  tap 
C)  die 
D)  taper punch 
A)  thread file 
B)  tap 
C)  die 
D)  taper punch

Question 10

Which of the following is true of an impact socket when compared to a standard socket?

Accepted Answer

A)  made of softer steel 
B)  has a 12 point grip 
C)  fractures more easily 
D)  made only in 1/2-inch drive 
A)  made of softer steel 
B)  has a 12 point grip 
C)  fractures more easily 
D)  made only in 1/2-inch drive

Question 11

When measuring backlash between gears,which of the following measuring tools should be used to provide an accurate reading?

Accepted Answer

A)  outside micrometer 
B)  inside micrometer 
C)  dial caliper 
D)  dial indicator with a magnetic base 
A)  outside micrometer 
B)  inside micrometer 
C)  dial caliper 
D)  dial indicator with a magnetic base

Question 12

Which of the following is true of an Allen wrench?

Accepted Answer

A)  double hex drive 
B)  hex drive 
C)  8-point drive 
D)  4-point drive 
A)  double hex drive 
B)  hex drive 
C)  8-point drive 
D)  4-point drive

Question 13

What should be used to mark the start point before drilling a hole in steel?

Accepted Answer

A)  diamond point chisel 
B)  pin punch 
C)  center punch 
D)  aligning punch 
A)  diamond point chisel 
B)  pin punch 
C)  center punch 
D)  aligning punch

Question 14

Which of these statements about a standard micrometer is TRUE?

Accepted Answer

A)  The thimble is divided into 50 equal divisions 
B)  A complete turn of the thimble moves the spindle through 0.050 inches 
C)  20 complete rotations of the thimble moves the spindle 0.500 inch 
D)  It should be stored with the spindle locked firmly against the anvil 
A)  The thimble is divided into 50 equal divisions 
B)  A complete turn of the thimble moves the spindle through 0.050 inches 
C)  20 complete rotations of the thimble moves the spindle 0.500 inch 
D)  It should be stored with the spindle locked firmly against the anvil

Question 15

Which of the following types of pliers would be most suitable for intricate electrical work?

Accepted Answer

A)  Linesman pliers 
B)  Adjustable pliers 
C)  Channellock pliers 
D)  Needlenose pliers 
A)  Linesman pliers 
B)  Adjustable pliers 
C)  Channellock pliers 
D)  Needlenose pliers

Question 16

Which of the following matches the term hex socket?

Accepted Answer

A)  4-point socket 
B)  6-point socket 
C)  8-point socket 
D)  12-point socket 
A)  4-point socket 
B)  6-point socket 
C)  8-point socket 
D)  12-point socket

Question 17

When an IFI nut has two dots spaced less than 60-degrees apart,which of the following should be true?

Accepted Answer

A)  Grade 2 fastener 
B)  Grade 5 fastener 
C)  Grade 6 fastener 
D)  Grade 8 fastener 
A)  Grade 2 fastener 
B)  Grade 5 fastener 
C)  Grade 6 fastener 
D)  Grade 8 fastener

Question 18

Technician A says to replace all original Grade 5 fasteners with Grade 8 when performing suspension repairs.Technician B says that a Grade 8 rated Huck fastener may be replaced with a Grade 8 nut and bolt.Who is right?

Accepted Answer

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

Question 19

How is an arbor press actuated?

Accepted Answer

A)  Manually 
B)  Pneumatically 
C)  Hydraulically 
D)  Electrically 
A)  Manually 
B)  Pneumatically 
C)  Hydraulically 
D)  Electrically

Exam 3: Tools and Fasteners

Which of the following is best described as an online service information system (SIS)?

Through how many thimble rotations must a metric micrometer be turned to make the spindle move exactly 1.25 mm?

A wrench with open-end jaws at one end and box-end jaws at the other,both of the same nominal dimension,is known as a

Technician A says that a beam type torque wrench should be as accurate as a click type.Technician B says that dial gauge type torque wrenches are ideal for torquing main cap bolts.Who is correct?

What is an advantage of pneumatic tools over electric in a truck service shop environment?

Which of the statements below about the use of hand tools is TRUE?

What is an advantage of a Posi-Drive screw over a Phillips screw?

What should be used to remove a press-fit bearing from a shaft to minimize damage to both the shaft and the gear?

What tool is required to cut internal threads in hole?

Which of the following is true of an impact socket when compared to a standard socket?

When measuring backlash between gears,which of the following measuring tools should be used to provide an accurate reading?

Which of the following is true of an Allen wrench?

What should be used to mark the start point before drilling a hole in steel?

Which of these statements about a standard micrometer is TRUE?

Which of the following types of pliers would be most suitable for intricate electrical work?

Which of the following matches the term hex socket?

When an IFI nut has two dots spaced less than 60-degrees apart,which of the following should be true?

Technician A says to replace all original Grade 5 fasteners with Grade 8 when performing suspension repairs.Technician B says that a Grade 8 rated Huck fastener may be replaced with a Grade 8 nut and bolt.Who is right?

How is an arbor press actuated?

Introduction to Servicing Heavy-Duty Trucks

Shop Safety and Operations

Preventive Maintenance Program

Fundamentals of Electricity

Fundamentals of Electronics and Computers

Batteries

Charging Systems

Cranking Systems

Chassis Electrical Circuits

Diagnosis and Repair of Electronic Circuits

Multiplexing

Hydraulics

Clutches

Standard Transmissions

Standard Transmission Servicing

Torque Converters

Automatic Transmissions

Automatic Transmission Maintenance

Electronically Automated Standard Transmissions

Electronically Controlled Automatic Transmissions Ecats

Driveshaft Assemblies

Heavy-Duty Truck Axles

Heavy-Duty Truck Axle Service and Repair

Steering and Alignment

Suspension Systems

Wheels and Tires

Truck Brake Systems

Hydraulic Brakes and Air-Over-Hydraulic Brake Systems

Abs and Ebs

Air Brake Servicing

Vehicle Chassis Frame

Heavy-Duty Truck Trailers

Fifth Wheels and Coupling Systems

Heavy-Duty Heating, ventilation, and Air Conditioning Systems

Filters