Mechanical Engineering : Theory Of Machines QUESTIONS AND ANSWERS :: part6 : 6 to 10
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
6.Klein's construction can be used when |
crank has a uniform angular velocity |
crank has non-uniform velocity |
crank has uniform angular acceleration |
crank has uniform angular velocity and angular acceleration |
there is no such criterion. |
7.For the same lift and same angle of ascent, a smaller base circle will give |
a small value of pressure angle |
a large value of pressure angle |
there is no such relation with pressure angle |
something else |
none of the above is true. |
8.The number of load centers in a crank driven slider crank mechanism are |
0 |
2 |
4 |
6 |
may be any number depending upon position of mechanism. |
9.The sense of Corioli's component is such that it |
leads the sliding velocity vector by 90� |
lags the sliding velocity vector by 90� |
is along the sliding velocity vector |
leads the sliding velocity vector by 180� |
none of the above. |
10.Klein's construction is useful to determine |
velocity of various parts |
acceleration of various parts |
displacement of various parts |
angular acceleration of various parts |
all of the above. |
More Theory Of Machines QUESTIONS AND ANSWERS available in next pages
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