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.
136) A pressure vessel is said to be a thick shell, when
Answer is:
the ratio of wall thickness of the vessel to its diameter is greater than 1/10
Explanation:
Related Strength of Materials MCQ with Answers
Answer is:
less than
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.
Answer is: