Free Source Inspector Electrical Equipment Practice Questions

A.  

Open drip proof

B.  

TEFC

C.  

WP-II

D.  

Purged pressurized

A.  

AC voltage.

B.  

frequency.

C.  

energy loss.

D.  

DC voltage.

A.  

on horizontal, vertical and the axial directions on the baseplate.

B.  

on the shaft at 1.2 times the running speed.

C.  

on the frame during residual unbalance with the feet unclamped.

D.  

on horizontal, vertical and the axial directions on the bearing housings.

A.  

Techometer

B.  

Spectroscope

C.  

Oscilloscope

D.  

Vibration Meter

A.  

To evaluate the insulation and condition of the grounding

B.  

To determine the resistance of the conductors

C.  

To evaluate the condition of the insulation between conductors and ground

D.  

To determine if the conductors are properly terminated

A.  

One atmosphere

B.  

Two atmospheres

C.  

Three atmospheres

D.  

Four atmospheres

A.  

Feeler gauges are used at the foot to base interface to verify gap tolerance has not been exceeded

B.  

After torquing mounting bolts, a vertically oriented, zeroed, dial indicator is attached to each foot and a reading taken after loosening of the bolt torque to verify movement is within tolerance

C.  

A dial indicator is oriented vertically and zeroed prior to base bolt tightening with a reading taken after tightening to confirm movement is within tolerance

D.  

Mounting bolt torque is verified with a calibrated torque wrench with no visible gaps observed between the foot and base interface

A.  

Class I Zone 0.

B.  

Class I Zone 1.

C.  

Class I Division 2.

D.  

Class I Zone 2.

A.  

Heavy shipping grease

B.  

Oil soluble rust preservative

C.  

Vendor's standard paint

D.  

Inorganic zinc

A.  

mhos.

B.  

vars.

C.  

volt-amperes.

D.  

watts.