Practice Tests For IT & Nursing
Question # 66

An instruction states: “Lockout/tagout devices must remain in place until all maintenance is completed.” What does this mean?

Options:

A.

Devices may be removed anytime.

B.

Devices must remain until maintenance is finished.

C.

Devices are optional during short jobs.

D.

Only electrical work requires devices.

Question # 67

A manual states: “Lubrication intervals should not exceed 500 hours of operation. Failing to adhere may result in premature bearing failure.” Which statement best summarizes the requirement?

Options:

A.

Bearings should be replaced every 500 hours.

B.

Lubrication must occur at least every 500 hours.

C.

Bearings will always fail at 500 hours.

D.

Lubrication is optional if bearings are inspected.

Question # 68

If current = 6 A and resistance = 10 Ω, what is the voltage?

Options:

A.

30 V

B.

40 V

C.

50 V

D.

60 V

Question # 69

A cube is shown with three shaded adjacent faces. After folding, what will they form?

Options:

A.

Three faces meeting at one corner

B.

Three opposite faces

C.

Three faces hidden inside

D.

A single shaded face

Question # 70

A sign states: “Respirators required when entering areas with airborne dust.” What is the rule?

Options:

A.

Only welders wear respirators.

B.

Respirators are required only above ground.

C.

All workers in dusty areas must wear respirators.

D.

Respirators are optional in low dust.

Viewing question 14 out of 15 questions


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Name MASS - Power Plant Maintenance Selection System
Code MASS
Vendor Construction and Industry
Certification Edison Electric Institute (EEI)

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