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UP Polytechnic Lecturer: Mechanical Paper -1 || Quiz 8
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Question 1
The final heat treatment given for forging die is ________.
Question 2
A three rotor system has following number of natural frequencies __________.
Question 3
The axial strain of a thin pressure vessel subjected to an internal pressure p and internal diameter d is
Question 4
The grinding wheel is considered better, if the grinding ratio is
Question 5
Edge dislocation Imperfection is a sub type of:
Question 6
More the number of poles in a stepper motor, Its accuracy:
Question 7
An elevator weighing 1000kg attains an upward velocity of 4 m/sec in two seconds with uniform acceleration. The tension in the supporting cables will be(g=10m/s2):-
Question 8
The extremities of any diameter on Mohr’s circle represent
Question 9
The mathematical technique for finding the best use of limited resources in an optimum manner is known as
Question 10
In APT programming, postprocessor commands help in______.
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