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Exam 18: Safety

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Question 1

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While maintenance personnel are working on equipment, power should be disconnected and the ____________________ should be locked out with a key.

Correct Answer

verified

controls control device

Question 2

Multiple Choice

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____ switches on motors detect stopped motors.

A) Zero speed
B) Pressure
C) Proximity
D) Overtorque

E) None of the above
F) C) and D)

Correct Answer

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A

Question 3

Short Answer

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In diagnostic systems, the ____________________ has the responsibility of identifying the problem and making any corrective actions.

Over 90 percent of general industry citations handed out by the Occupational Safety and Health Administration (OSHA) point to the lack of appropriate machine guarding.

____ switches detect jammed hydraulic actuators.

Today, it is common practice to perform a risk assessment for a machine during the ____________________ phase of the equipment.

Risk assessment of hazards includes two factors: the degree of injury if exposed to the hazard, and the ____________________ for every person identified by the team.

Programmable controllers are rarely used to monitor safety.

____ switches detect overtravel.

Safety sequences are difficult to implement because each machine is designed to work independently.