• Agricultural Engineering Reference

# Resilience - Strength of Materials MCQs

Resilience MCQ : Here you will find MCQ Questions related to "Resilience" in Strength of Materials. These Resilience MCQ Questions Will help you to improve your Strength of Materials knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.

Question 1

______________ is the ability of a material to absorb energy when it is deformed elastically, and release that energy upon unloading.

A. Plasticity
B. Resilience
C. Stress
D. Strain

Question 2

_______________ is defined as the maximum energy that can be absorbed up to the elastic limit, without creating a permanent distortion.

A. Permanent resilience
B. Linear resilience
C. Proof resilience
D. Modulus of resilience

Question 3

Modulus of resilience can be calculated by integrating the stress–strain curve from ____________ to the elastic limit

A. Infinity
B. -1
C. 1
D. 0

Question 4

Resilience of a material plays important role in which of the following?

A. Thermal stress
C. Fatigue

Question 5

A steel has its yield strength of 200N/mm^2 and modulus of elasticity of 1x105MPa. Assuming the material to obey hookes law up to yielding, what will be its proof resilience?

A. 0.8 N/mm^2
B. 0.4 N/mm^2
C. 0.2 N/mm^2
D. 0.6 N/mm^2

Question 6

The ___________ is defined as the maximum energy that can be absorbed per unit volume without creating a permanent distortion.

A. Permanent resilience
B. Linear resilience
C. Non-Linear resilience
D. Modulus of resilience

Question 7

A square steel bar of 10mm side and 5m length is subjected to a load whereupon it absorbs a strain energy of 100J. what is its modulus of resilience?

A. 1/5 N-mm/mm^3
B. 25 N-mm/mm^3
C. 1/25 N-mm/mm^3
D. 5 N-mm/mm^3

Question 8

A 1m long bar of uniform section extends 1mm under limiting axial stress of 200N/mm2. What is the modulus of resilience for the bar?

A. 0.001 Unit
B. 0.1 Unit
C. 1 Unit
D. 10 Unit

Question 9

Modulus of Resilience (Ur) is measured in a unit of joule per cubic meter

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say