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Mechanical J.E Quiz-61
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Question 1
Carnot cycle efficiency depends upon __________.
Question 2
Quick return mechanism is used in.
Question 3
Torsional section modulus of a solid circular shaft of diameter d is proportional to
Question 4
Non uniform ramming of molding sand may lead to the following casting defect:
Question 5
The horse power transmitted by a belt is dependent upon
A) tension on tight side of belt
B) tension on slack side of belt
C) radius of pulley
D) speed of pulley
A) tension on tight side of belt
B) tension on slack side of belt
C) radius of pulley
D) speed of pulley
Question 6
The contraction of area for flow through orifice in tank depends on ________.
A) shape of orifice
B) size of orifice
C) head in tank
A) shape of orifice
B) size of orifice
C) head in tank
Question 7
The specific speed Ns of a water turbine is expressed by which one of the following equations?
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