Related Questions

Which one of the following is not necessarily the advantage of D.C. motors over A.C. motors?
A Low cost
B Wide speed range
C Stability
D High starting torque
For marketing purpose, the automobile industry might want to dust off its slogan "power to the people". Detroit and the foreign automakers are in a horsepower war not seen since the muscle car era of the 1960s. What does the second sentence do?
A It describes an effect for the cause stated in the first sentence
B It explains the idea in the first sentence
C it draws a conclusion.
D it provides an example
For diesel locomotives the range of horsepower is
A 50 to 200
B 500 to 1000
C 1500 to 2500
D 3000 to 5000
The horsepower of steam locomotives is
A Up to 1500
B 1500 to 2000
C 2000 to 3000
D 3000 to 4000
One horsepower is equal to
A 102 watts
B 75 watts
C 550 watts
D 735 watts
Horsepower increase of a centrifugal gas compressor without altering the volumetric flow rate will __________ the gas discharge pressure.
A Increase
B Decrease
C Not change
D Exponentially decrease
Horsepower requirement for given pump capacity depends upon the
A Specific gravity of the liquid
B Suction lift
C Discharge head
D All of the above
Horsepower required for a roll crusher is directly proportional to its
A Reduction ratio
B Capacity
C Both A & B
D Neither A nor B
For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given fractional change in speed. It indicates that
A governor A is more sensitive than governor B
B governor B is more sensitive than governor A
C both governors A and B are equally sensitive
D none of the mentioned
The value of starting capacitor of a fractional horse power motor will be
A 100 uF
B 200 uF
C 300 uF
D 400 uF

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