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Mechanical Engineering - Machine Design

Exercise : Machine Design - Section 5
21.
Which of the following welded joint is designed for shear strength ?
Transverse fillet welded joint
Parallel fillet welded joint
Butt welded joint
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
In designing a connecting rod, it is considered like __________ for buckling about X-axis.
both ends hinged
both ends fixed
one end fixed and the other end hinged
one end fixed and the other end free
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
The material commonly used for crane hooks is
cast iron
wrought iron
mild steel
aluminium
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
The eye bolts are used for
transmission of power
locking devices
lifting and transporting heavy machines
absorbing shocks and vibrations
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
The endurance or fatigue limit is defined as the maximum value of the stress which a polished standard specimen can withstand without failure, for infinite number of cycles, when subjected to
static load
dynamic load
static as well as dynamic load
completely reversed load
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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