Exercise: Machine Design

Questions for: Machine Design

The eye bolts are used for
A:
transmission of power
B:
locking devices
C:
lifting and transporting heavy machines
D:
absorbing shocks and vibrations
Answer: C
No answer description is available. Let's discuss.
The material commonly used for crane hooks is
A:
cast iron
B:
wrought iron
C:
mild steel
D:
aluminium
Answer: B
No answer description is available. Let's discuss.
In designing a connecting rod, it is considered like __________ for buckling about X-axis.
A:
both ends hinged
B:
both ends fixed
C:
one end fixed and the other end hinged
D:
one end fixed and the other end free
Answer: A
No answer description is available. Let's discuss.
Which of the following welded joint is designed for shear strength ?
A:
Transverse fillet welded joint
B:
Parallel fillet welded joint
C:
Butt welded joint
D:
all of these
Answer: B
No answer description is available. Let's discuss.
The efficiency of a riveted joint is equal to
A:
Pt/P
B:
Ps/P
C:
Pc/P
D:
least of Pt, Ps and Pc/P
Answer: D
No answer description is available. Let's discuss.
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