Mechanical Engineering - Machine Design
Exercise : Machine Design - Section 5
41.
Two shafts of the same length and material are joined in series. If the ratio of their diameters is 2, then the ratio of their angles of twist will be
42.
Wahl's stress factor __________ very rapidly as the spring index decreases.
43.
For circumferential joint in boilers, the type of joint used is
44.
In cyclic loading, stress concentration is more serious in
45.
For a square key made of mild steel, the shear and crushing strength are related as
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