2021Mechanical EngineeringMedium
A pair of smith’s tongs is an example of the lever of________?
Afirst order
Bfourth order
Cthird order
Dzeioth order
Esecond order
Correct answer
A. first order
Explanation
The correct answer is first order.
MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
A. first order
Explanation
The correct answer is first order.
Correct answer
C. 1 : 9
Explanation
The correct answer is 1 : 9.
Correct answer
C. throttling calorimeter
Explanation
The correct answer is throttling calorimeter.
Correct answer
E. making shank diameter equal to core diameter of thread
Explanation
The correct answer is making shank diameter equal to core diameter of thread.
Correct answer
D. decreases COP
Explanation
The correct answer is decreases COP.
Correct answer
D. chromium
Explanation
The correct answer is chromium.
Correct answer
A. heat
Explanation
The correct answer is heat.
Correct answer
E. where production activities are involved
Explanation
The correct answer is where production activities are involved.
Correct answer
A. all of the above
Explanation
The correct answer is all of the above.
Correct answer
A. stress at elastic limit
Explanation
The correct answer is stress at elastic limit.