Question 1

Tech A says that antiseize compound is a type of thread-locking compound. Tech B says that thread-locking compounds acts like very strong glue. Who is correct?

Accepted Answer

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

Question 2

Which of these has a fluted tip to drill a hole into the base material so that there is no need for a pilot hole?

Accepted Answer

A)  Machine screw 
B)  Self-tapping screw 
C)  Trim screw 
D)  Sheet metal screw 
A)  Machine screw 
B)  Self-tapping screw 
C)  Trim screw 
D)  Sheet metal screw

Question 3

All of the following should be done in the process of removing a broken bolt, EXCEPT:

Accepted Answer

A)  inspecting the site of the broken bolt. 
B)  trying to remove the bolt with a pair of locking pliers. 
C)  using a screw or bolt extractor. 
D)  using a self-tapping screw to drill out the old fastener 
A)  inspecting the site of the broken bolt. 
B)  trying to remove the bolt with a pair of locking pliers. 
C)  using a screw or bolt extractor. 
D)  using a self-tapping screw to drill out the old fastener

Question 4

Which nut is made with a deformed top thread?

Accepted Answer

A)  Lock nut 
B)  J nut 
C)  Castle nut 
D)  Specialty nut 
A)  Lock nut 
B)  J nut 
C)  Castle nut 
D)  Specialty nut

Question 5

All of the following are ways to avoid breaking a bolt when removing it except:
​

Accepted Answer

A)  using penetrating oil with bolts that are rusted or corroded in place. 
B)  applying maximum force in both directions. 
C)  first checking whether it is a left-hand bolt. 
D)  as a last resort, you may heat up the bolt that is rusted or corroded in place. 
A)  using penetrating oil with bolts that are rusted or corroded in place. 
B)  applying maximum force in both directions. 
C)  first checking whether it is a left-hand bolt. 
D)  as a last resort, you may heat up the bolt that is rusted or corroded in place.

Question 6

_____ are designed to provide a consistent clamping force when torqued to their yield point or just beyond.

Accepted Answer

A)  Torque wrenches 
B)  Fasteners 
C)  TTY bolts 
D)  Both A and B 
A)  Torque wrenches 
B)  Fasteners 
C)  TTY bolts 
D)  Both A and B

Question 7

Two technicians are discussing bolt sizes. Tech A says that the diameter of a bolt is measured across the flats on the head. Tech B says that the length of a bolt is measured from the top of the head to the bottom of the bolt. Who is correct?

Accepted Answer

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

Question 8

Tech A says that most metric fasteners can be identified by the grade number cast into the head of the bolt. Tech B says that standard bolts can generally be identified by hash marks cast into the head of the bolt indicating the bolt's grade. Who is correct?

Accepted Answer

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

Question 9

Technician A states that when using a torque angle gauge, you should place it over the head of the bolt, and then put the torque wrench on top of the gauge and zero it, if necessary. Technician B states that if a component requires multiple bolts or fasteners, make sure to tighten them all to the same torque angle in the sequence that is specified by the manufacturer. Who is correct?

Accepted Answer

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

Question 10

_________ and Vernier calipers may be used to determine the type and size of the thread to be repaired.

Accepted Answer

A)  Rulers 
B)  Thread pitch gauges 
C)  Tape measures 
D)  None of the answers listed 
A)  Rulers 
B)  Thread pitch gauges 
C)  Tape measures 
D)  None of the answers listed

Question 11

When bolts are tightened, they are also:

Accepted Answer

A)  weakened. 
B)  stretched. 
C)  compromised. 
D)  None of the answers listed 
A)  weakened. 
B)  stretched. 
C)  compromised. 
D)  None of the answers listed

Question 12

If a bolt extractor breaks while removing a broken bolt:

Accepted Answer

A)  it will be almost impossible to remove. 
B)  the broken extractor should be drilled out. 
C)  the broken extractor should come out easily. 
D)  None of the answers listed 
A)  it will be almost impossible to remove. 
B)  the broken extractor should be drilled out. 
C)  the broken extractor should come out easily. 
D)  None of the answers listed

Question 13

Which of these are threaded fasteners?
​

Accepted Answer

A)  C-clips 
B)  Trim screws 
C)  Cotter pins 
D)  Solid rivets 
A)  C-clips 
B)  Trim screws 
C)  Cotter pins 
D)  Solid rivets

Question 14

Torque-to-yield bolts:

Accepted Answer

A)  should be tightened using torque angle. 
B)  can be reused multiple times. 
C)  cannot be torqued beyond the elastic phase. 
D)  do not get stretched. 
A)  should be tightened using torque angle. 
B)  can be reused multiple times. 
C)  cannot be torqued beyond the elastic phase. 
D)  do not get stretched.

Question 15

Each bolt diameter in the standard system can have one of two thread pitches, _____ or UNF.

Accepted Answer

A)  ANC 
B)  UNC 
C)  ANF 
D)  ENC 
A)  ANC 
B)  UNC 
C)  ANF 
D)  ENC

Question 16

Technician A states that fastener technology has remained unchanged over the decades. Technician B states that torque-to-yield means that a fastener is torqued to, or just beyond, its yield point. Who is correct?

Accepted Answer

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

Question 17

________ are designed to secure parts that are under various tension and sheer stresses.

Accepted Answer

A)  Threaded fasteners 
B)  RTV sealants 
C)  Chemical welds 
D)  None of the answers listed 
A)  Threaded fasteners 
B)  RTV sealants 
C)  Chemical welds 
D)  None of the answers listed

Question 18

Tech A says that a standard grade 5 bolt is stronger than a standard grade 8 bolt. Tech B says that a metric grade 12.9 bolt is stronger than a metric grade 4.6 bolt. Who is correct?

Accepted Answer

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

Question 19

A bolt has 3 hash marks on its head. What is its grade?

Accepted Answer

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

Question 20

If the threads of a fastener are not too badly damaged, such as when the outer thread is slightly damaged from being started crooked (cross-threaded), then a _________.

Accepted Answer

A)  Thread file can be used to clean them up 
B)  New bolt or nut will need to be installed 
C)  Both A and B 
D)  Neither A nor B 
A)  Thread file can be used to clean them up 
B)  New bolt or nut will need to be installed 
C)  Both A and B 
D)  Neither A nor B

Tech A says that antiseize compound is a type of thread-locking compound. Tech B says that thread-locking compounds acts like very strong glue. Who is correct?

Which of these has a fluted tip to drill a hole into the base material so that there is no need for a pilot hole?

All of the following should be done in the process of removing a broken bolt, EXCEPT:

Which nut is made with a deformed top thread?

All of the following are ways to avoid breaking a bolt when removing it except:

_____ are designed to provide a consistent clamping force when torqued to their yield point or just beyond.

Two technicians are discussing bolt sizes. Tech A says that the diameter of a bolt is measured across the flats on the head. Tech B says that the length of a bolt is measured from the top of the head to the bottom of the bolt. Who is correct?

Tech A says that most metric fasteners can be identified by the grade number cast into the head of the bolt. Tech B says that standard bolts can generally be identified by hash marks cast into the head of the bolt indicating the bolt's grade. Who is correct?

_________ and Vernier calipers may be used to determine the type and size of the thread to be repaired.

When bolts are tightened, they are also:

If a bolt extractor breaks while removing a broken bolt:

Which of these are threaded fasteners?

Torque-to-yield bolts:

Each bolt diameter in the standard system can have one of two thread pitches, _____ or UNF.

Technician A states that fastener technology has remained unchanged over the decades. Technician B states that torque-to-yield means that a fastener is torqued to, or just beyond, its yield point. Who is correct?

________ are designed to secure parts that are under various tension and sheer stresses.

Tech A says that a standard grade 5 bolt is stronger than a standard grade 8 bolt. Tech B says that a metric grade 12.9 bolt is stronger than a metric grade 4.6 bolt. Who is correct?

A bolt has 3 hash marks on its head. What is its grade?

If the threads of a fastener are not too badly damaged, such as when the outer thread is slightly damaged from being started crooked (cross-threaded), then a _________.

Strategy-Based Diagnostics

Safety

Basic Tools and Precision Measuring

Wheels and Tires

Tire Pressure Monitoring Systems

Tire and Wheel Diagnosis and Service

Wheel Bearing and Seal Service

Suspension Systems

Suspension System Service

Steering Systems

Steering Diagnosis and Service

Wheel Alignment Principles

Drive Axle Shafts and Cv Joints

Wheel Alignment Adjustments

Filters

Exam 4: Fasteners and Thread Repair

Tech A says that antiseize compound is a type of thread-locking compound. Tech B says that thread-locking compounds acts like very strong glue. Who is correct?

Which of these has a fluted tip to drill a hole into the base material so that there is no need for a pilot hole?

All of the following should be done in the process of removing a broken bolt, EXCEPT:

Which nut is made with a deformed top thread?

All of the following are ways to avoid breaking a bolt when removing it except: ​

_____ are designed to provide a consistent clamping force when torqued to their yield point or just beyond.

Two technicians are discussing bolt sizes. Tech A says that the diameter of a bolt is measured across the flats on the head. Tech B says that the length of a bolt is measured from the top of the head to the bottom of the bolt. Who is correct?

Tech A says that most metric fasteners can be identified by the grade number cast into the head of the bolt. Tech B says that standard bolts can generally be identified by hash marks cast into the head of the bolt indicating the bolt's grade. Who is correct?

_________ and Vernier calipers may be used to determine the type and size of the thread to be repaired.

When bolts are tightened, they are also:

If a bolt extractor breaks while removing a broken bolt:

Which of these are threaded fasteners? ​

Torque-to-yield bolts:

Each bolt diameter in the standard system can have one of two thread pitches, _____ or UNF.

Technician A states that fastener technology has remained unchanged over the decades. Technician B states that torque-to-yield means that a fastener is torqued to, or just beyond, its yield point. Who is correct?

________ are designed to secure parts that are under various tension and sheer stresses.

Tech A says that a standard grade 5 bolt is stronger than a standard grade 8 bolt. Tech B says that a metric grade 12.9 bolt is stronger than a metric grade 4.6 bolt. Who is correct?

A bolt has 3 hash marks on its head. What is its grade?

If the threads of a fastener are not too badly damaged, such as when the outer thread is slightly damaged from being started crooked (cross-threaded), then a _________.

Strategy-Based Diagnostics

Safety

Basic Tools and Precision Measuring

Wheels and Tires

Tire Pressure Monitoring Systems

Tire and Wheel Diagnosis and Service

Wheel Bearing and Seal Service

Suspension Systems

Suspension System Service

Steering Systems

Steering Diagnosis and Service

Wheel Alignment Principles

Drive Axle Shafts and Cv Joints

Wheel Alignment Adjustments

Filters

All of the following are ways to avoid breaking a bolt when removing it except:

Which of these are threaded fasteners?