Exercise: Machine Design

Questions for: Machine Design

A localised compressive stress at the area of contact between two members is known as
A:
tensile stress
B:
bending stress
C:
bearing stress
D:
shear stress
Answer: C
No answer description is available. Let's discuss.
The velocity factor for carefully cut gears operating at velocities upto __________ is equal to 4.5/4.5 + v.
A:
10 m/s
B:
12.5 m/s
C:
15 m/s
D:
20 m/s
Answer: B
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The module in the reciprocal of diametral pitch.
A:
Yes
B:
No
C:
D:
Answer: A
No answer description is available. Let's discuss.
18/8 steel contains
A:
18% nickel and 8% chromium
B:
18% chromium and 8% nickel
C:
18% nickel and 8% vanadium
D:
18% vanadium and 8% nickel
Answer: B
No answer description is available. Let's discuss.
A single strap butt joint is always in __________ shear.
A:
single
B:
double
C:
D:
Answer: A
No answer description is available. Let's discuss.
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