Important Industrial Drive Multiple Choice Questions and Answers

1.  An elevator Drive is required to operate in

   A. One quadrant only

   B. Two quadrants

   C. Three quadrants

   D. Four quadrants

2.  Belt conveyors offer ..........starting torque

   A. High

   B. Low

   C. Medium

   D. Zero

3.  While selecting a motor for air-conditioner the feature of utmost importance is

   A. Type of enclosure

   B. Type of bearing

   C. Noise

   D. Power transmission arrangement

4.  Light duty cranes are generally used in

   A. Power houses

   B.. Pumping stations

   C. Auto mobile workshops

   D. All of the above

5.  The size of an excavator is usually expressed in terms of

   A. Crowd motion

   B. m ³

   C. Travel in metres

   D. Angle of swing

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