Exercise: Machine Design

Questions for: Machine Design

Auto frettage is the method of
A:
joining thick cylinders
B:
calculating stresses in thick cylinders
C:
prestressing thick cylinders
D:
increasing the life of thick cylinders
Answer: C
No answer description is available. Let's discuss.
In thrust bearings, the load acts
A:
along the axis of rotation
B:
parallel to the axis of rotation
C:
perpendicular to the axis of rotation
D:
in any direction
Answer: A
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A rivet is specified by
A:
shank diameter
B:
length of rivet
C:
type of head
D:
length of tail
Answer: A
No answer description is available. Let's discuss.
A saddle key __________ power through frictional resistance only.
A:
transmits
B:
does not transmit
C:
D:
Answer: A
No answer description is available. Let's discuss.
During hot working of metals,
A:
porosity of the metal is largely eliminated
B:
grain structure of the metal is refined
C:
mechanical properties are improved due of refinement of grains
D:
all of the above
Answer: D
No answer description is available. Let's discuss.
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