CPM is
A drill bit of 20 mm diameter rotating at 500 r.p.m. with a feed rate of 0.2 mm/revolution is used to drill a through hole in a mild steel plate 20 mm thickness. The depth of cut in this drilling operation is
A twist drill is a
The subcooling in a refrigeration cycle
If the flow of air through the compressor is perpendicular to its axis, then it is a
Which of the following statement is correct as regard to centrifugal compressors?
The frictional power (F.P.) is given by
The effect of supersaturation is that the
In reaction turbines, the axial thrust is due to
The critical pressure gives the velocity of steam at the throat
For a convergent divergent nozzle,critical pressure ratio occurs when ......
According to Darcy's formula, the loss of head due to friction in the pipe is (where f = Darcy's coefficient, l = Length of pipe, v = Velocity of liquid in pipe, and d = Diameter of pipe)
A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. Which of the following statement is correct?
Mercury is often used in barometer because
The property of a fluid which enables it to resist tensile stress is known as
The property by virtue of which a liquid opposes relative motion between its different layers is called
The weight of a body is due to
The centre of gravity of a right circular solid cone is at a distance of _________ from its base, measured along the vertical axis.(where h = Height of a right circular solid cone.)
The rate of change of displacement of a body is called
The total momentum of a system of masses (i. e. moving bodies) in any one direction remains constant, unless acted upon by an external force in that direction. This statement is called
Total number of questions : 20
Number of answered questions : 0
Number of unanswered questions : 20
CPM is
Your Answer : (Not Answered)
Correct Answer : D
No answer description available for this question.
A drill bit of 20 mm diameter rotating at 500 r.p.m. with a feed rate of 0.2 mm/revolution is used to drill a through hole in a mild steel plate 20 mm thickness. The depth of cut in this drilling operation is
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
A twist drill is a
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
The subcooling in a refrigeration cycle
Your Answer : (Not Answered)
Correct Answer : B
No answer description available for this question.
If the flow of air through the compressor is perpendicular to its axis, then it is a
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
Which of the following statement is correct as regard to centrifugal compressors?
Your Answer : (Not Answered)
Correct Answer : B
No answer description available for this question.
The frictional power (F.P.) is given by
Your Answer : (Not Answered)
Correct Answer : B
No answer description available for this question.
The effect of supersaturation is that the
Your Answer : (Not Answered)
Correct Answer : D
No answer description available for this question.
In reaction turbines, the axial thrust is due to
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
The critical pressure gives the velocity of steam at the throat
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
For a convergent divergent nozzle,critical pressure ratio occurs when ......
Your Answer : (Not Answered)
Correct Answer : D
No answer description available for this question.
According to Darcy's formula, the loss of head due to friction in the pipe is (where f = Darcy's coefficient, l = Length of pipe, v = Velocity of liquid in pipe, and d = Diameter of pipe)
Your Answer : (Not Answered)
Correct Answer : D
No answer description available for this question.
A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. Which of the following statement is correct?
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
Mercury is often used in barometer because
Your Answer : (Not Answered)
Correct Answer : D
No answer description available for this question
The property of a fluid which enables it to resist tensile stress is known as
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
The property by virtue of which a liquid opposes relative motion between its different layers is called
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question
The weight of a body is due to
Your Answer : (Not Answered)
Correct Answer : D
No answer description available for this question
The centre of gravity of a right circular solid cone is at a distance of _________ from its base, measured along the vertical axis.(where h = Height of a right circular solid cone.)
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
The rate of change of displacement of a body is called
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
The total momentum of a system of masses (i. e. moving bodies) in any one direction remains constant, unless acted upon by an external force in that direction. This statement is called
Your Answer : (Not Answered)
Correct Answer : D
No answer description available for this question.
Total number of questions : 20
Number of answered questions : 0
Number of unanswered questions : 20
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