Question 1

Wireless devices are being used increasingly for risk reduction in machine operation.

Accepted Answer

A) True 
 B)False  True

Question 2

Which of the following is NOT part of a company's safeguarding program?

Accepted Answer

A) Machine hazard analysis 
B) Guiding principles in the company's strategic plan 
C) Employee training 
D) Periodic safeguarding audits 
A) Machine hazard analysis 
B) Guiding principles in the company's strategic plan 
C) Employee training 
D) Periodic safeguarding audits B

Question 3

General requirements of 29 CFR 1910.212 include:

Accepted Answer

A) Types of machine guarding 
B) Guarding the point of operation 
C) Both A and B 
D) Neither A nor B 
A) Types of machine guarding 
B) Guarding the point of operation 
C) Both A and B 
D) Neither A nor B C

Question 4

All feeding and ejection systems are semiautomatic to allow the operator to intervene when necessary.

Accepted Answer

A) True 
 B)False

Question 5

The most common mechanical injuries include cutting, tearing, shearing, and breaking.

Accepted Answer

A) True 
 B)False

Question 6

Entrapment is a major concern when working with robots.

Accepted Answer

A) True 
 B)False

Question 7

Key concepts in 29 CFR 1910.147 include which of the following?

Accepted Answer

A) Safety trip device 
B) Automatic ejection device 
C) Lockout, lockout device, tagout, and tagout device 
D) Energy control procedures 
A) Safety trip device 
B) Automatic ejection device 
C) Lockout, lockout device, tagout, and tagout device 
D) Energy control procedures

Question 8

Which of the following is NOT a type of point-of-operation device?

Accepted Answer

A) Two-hand controls 
B) Pneumatic 
C) Safety trip 
D) Electromechanical 
A) Two-hand controls 
B) Pneumatic 
C) Safety trip 
D) Electromechanical

Question 9

The best safeguard for a robot is a barrier around the perimeter of its work envelope.

Accepted Answer

A) True 
 B)False

Question 10

Machine-operator contact includes flying metal chips, stock kickbacks, and chemical splashes.

Accepted Answer

A) True 
 B)False

Question 11

The OSHA standard containing general requirements for machine guarding is 29 CFR 1935.602.

Accepted Answer

A) True 
 B)False

Question 12

An emerging technology for improving the safety or lockout/tagout programs is known as:

Accepted Answer

A) Energy absorption systems 
B) Deadbolt lockout systems 
C) Permanent Electrical Safety Devices (PESDs) 
D) Voltage detector systems 
A) Energy absorption systems 
B) Deadbolt lockout systems 
C) Permanent Electrical Safety Devices (PESDs) 
D) Voltage detector systems

Question 13

Sensitized doors and gates should never be used in conjunction with industrial robots.

Accepted Answer

A) True 
 B)False

Question 14

Choosing a machine guard or device that provides minimal protection against inadvertent contact with the hazard and is moveable by the operator provides what level of risk reduction?

Accepted Answer

A) Low level 
B) Intermediate level 
C) High level 
D) No risk reduction 
A) Low level 
B) Intermediate level 
C) High level 
D) No risk reduction

Question 15

All safeguards should protect against falling objects.

Accepted Answer

A) True 
 B)False

Question 16

Point-of-operation devices come in a variety of types including photoelectric and radio frequency.

Accepted Answer

A) True 
 B)False

Question 17

Safeguarding involves regulations and guidelines that minimize the risk of accidents.

Accepted Answer

A) True 
 B)False

Question 18

Machine guards for all industries must meet the following minimum requirements: prevent contact, be secure, protect from falling objects, create no interference, and allows safe lubrication.

Accepted Answer

A) True 
 B)False

Question 19

Which of the following is NOT a characteristic of a safeguard?

Accepted Answer

A) Initiate semiautomatic ejection 
B) Allow safe maintenance 
C) Prevent contact 
D) Create no new hazards 
A) Initiate semiautomatic ejection 
B) Allow safe maintenance 
C) Prevent contact 
D) Create no new hazards

Exam 14: Mechanical Hazards and Machine Safegurarding

Wireless devices are being used increasingly for risk reduction in machine operation.

Which of the following is NOT part of a company's safeguarding program?

General requirements of 29 CFR 1910.212 include:

All feeding and ejection systems are semiautomatic to allow the operator to intervene when necessary.

The most common mechanical injuries include cutting, tearing, shearing, and breaking.

Entrapment is a major concern when working with robots.

Key concepts in 29 CFR 1910.147 include which of the following?

Which of the following is NOT a type of point-of-operation device?

The best safeguard for a robot is a barrier around the perimeter of its work envelope.

Machine-operator contact includes flying metal chips, stock kickbacks, and chemical splashes.

The OSHA standard containing general requirements for machine guarding is 29 CFR 1935.602.

An emerging technology for improving the safety or lockout/tagout programs is known as:

Sensitized doors and gates should never be used in conjunction with industrial robots.

Choosing a machine guard or device that provides minimal protection against inadvertent contact with the hazard and is moveable by the operator provides what level of risk reduction?

All safeguards should protect against falling objects.

Point-of-operation devices come in a variety of types including photoelectric and radio frequency.

Safeguarding involves regulations and guidelines that minimize the risk of accidents.

Machine guards for all industries must meet the following minimum requirements: prevent contact, be secure, protect from falling objects, create no interference, and allows safe lubrication.

Which of the following is NOT a characteristic of a safeguard?

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