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Mechanical Engineering - Engineering Mechanics

Exercise : Engineering Mechanics - Section 3
21.
In a framed structure, as shown in the below figure, the force in the member CD is tensile in nature.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
An irregular body may have more than one centre of gravity.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
The rate of doing work is known as
potential energy
kinetic energy
power
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
In a wormed geared pulley block, if the number of teeth on the worm wheel is doubled, then its velocity ratio is also doubled.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Moment of inertia of a circular section about its diameter (d) is
πd3/16
πd3/32
πd4/32
πd4/64
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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