CUET-PG SERIES Physics
Stress And Strain
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
3
2023 Chapter Questions 3 MCQs
01
PYQ 2023
medium
physics ID: cuet-pg-
The expression for hoop stress/circumferential stress (F1) generated in the material of thin cylinder due to internal pressure of fluid (P) is given by:
Where t = thickness of the wall of cylinder
d = internal diameter of cylinder
Where t = thickness of the wall of cylinder
d = internal diameter of cylinder
1
2
3
4
02
PYQ 2023
medium
physics ID: cuet-pg-
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R:
Assertion A: The gradient of velocity at right angles to the flow is called the shear rate.
Reason R: Shear rate is also known as velocity gradient or strain raste.
In the light of the above statements, choose the correct answer from the options given below :
Assertion A: The gradient of velocity at right angles to the flow is called the shear rate.
Reason R: Shear rate is also known as velocity gradient or strain raste.
In the light of the above statements, choose the correct answer from the options given below :
1
Both A and R are true and R is the correct explanation of A.
2
Both A and R are true and R is NOT the correct explanation of A.
3
A is true but R is false.
4
A is false but R is true.
03
PYQ 2023
medium
physics ID: cuet-pg-
The radius of Mohr's circle of stress of a stressed element is 30 N/mm2 and minor principal tensile stress is 15 N/mm2. The major principal stress is:
1
45 N/mm2
2
15 N/mm2
3
60 N/mm2
4
75 N/mm2