95) When a bolt and nut is made of mild steel, then the effective height of nut is made equal to (where d = Nominal diameter of bolt)
Answer is:
d
Related Machine Design MCQ with Answers
Answer is:
medium series whose bore is 25 mm
Answer is:
both radial and axial loads and the ratio of these being greater than unity
Answer is:
tempering
Answer is:
No
Explanation:
If the thickness of the wall of a shell is less than 1/10 of its diameter, it is known as thin shell.
If the thickness of the wall of a shell is greater than 1/10 of its diameter, it is known as thick shell.
The thick shells are, generally, used to withstand high pressures. Sometimes, even, compound thick shells are used to withstand very high pressures or to contain chemicals under high pressure.
The problem of thick cylinders is, somewhat, complex and is solved by Lame's theory.