Quiz on Mechanics and Materials

Quiz on Mechanics and Materials

University

40 Qs

quiz-placeholder

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Quiz on Mechanics and Materials

Quiz on Mechanics and Materials

Assessment

Quiz

Science

University

Hard

Created by

Santhoshkumar M

Used 6+ times

FREE Resource

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is load in mechanics?

Resistance offered by a material

External force applied to a body

Internal deformation

Stress per unit strain

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Stress is defined as:

Change in length per unit length

Load per unit mass

Load per unit area

Deformation per unit load

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The SI unit of stress is:

Newton (N)

Pascal (Pa)

Meter per second (m/s)

Kilogram (kg)

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Strain is defined as:

Stress per unit area

Load per unit volume

Deformation per unit length

Force per unit strain

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is dimensionless?

Stress

Load

Strain

Force

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Stress developed in a body is due to:

Gravity

Weight

Applied external force

Density

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The relationship between stress ( f ), force ( P ), and area ( A ) is:

f = A/P

f = P/A

f = P × A

f = P² / A

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