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Worksheets

Quiz Structure

Total questions: 24

Worksheet time: 5mins

Name
Class
Date
1.

A branch of science that deals with the behavior of a rigid body when the body is at rest or in motion

a)

Engineering Mechanics

b)

Statics

c)

Motion

d)

Rigid Body

2.

A body that does not deform under load, maintaining constant distance between any two points regardless of external forces

a)

Strain

b)

Dynamics

c)

Rigid Body

d)

Moment

3.

Proportionality constant between stress and strain, the slope of the line from origin to proportional limit​

a)

Modulus of Toughness

b)

Modulus of Elasticity

c)

Modulus of modulus

d)

Yield Point

4.

Range wherein the deformation is permanent, beyond elastic limit​

a)

Plastic Range

b)

Yield Point

c)

Ultimate Strength

d)

Rupture Strength

5.

The measurement of the external forces applied to bodies

a)

Load

b)

Motion

c)

Pascal

d)

Newton

6.

A series of concentrated loads with uniform magnitude​

a)

Uniform Load

b)

Parallel Forces

c)

Coplanar Forces

d)

Baklang multo

7.

Forces converging at a common point​

a)

Resultant Force

b)

Coplanar Forces

c)

Concurrent Forces

d)

Moment

8.

In what unit is stress measured?

a)

m/s2

b)

Joules

c)

Newton

d)

Pascal

9.

What is the state called when the resultant force acting on a body is zero?

a)

Poisson’s Ratio

b)

Equilibrium​

c)

Free-Body Diagram​

d)

NOTA

10.

The measurement of how much a material will deform in the lateral direction when stress is applied in the longitudinal direction is called what?

a)

Normal Stress

b)

Poisson’s Ratio​

c)

Point Load​

d)

Elasticity​

11.

What property measures the amount of deformation a material can undergo before failure under tensile stress?

a)

Yield Point

b)

Ductility​

c)

Centroid

d)

Toughness

12.

What is the point on a stress-strain curve where the material begins to deform plastically?

a)

Ultimate Strength

b)

Yield Point​

c)

Hardness​

d)

Plastic Range​

13.

What is the term for the gradual deformation of a material over time under constant stress?

a)

Stress

b)

Modulation

c)

Elastic Limit​

d)

Creep

14.

What is defined as the product of a force and its distance from a point or axis of rotation?

a)

Moment

b)

Axial Force

c)

Stress

d)

Tensile Stress

15.

Define the ability of a body to withstand compressive stress.

a)

Strain

b)

Malleability​

c)

Stress

d)

Creep

16.

What is the term for the resistance of a material to deformation or fracture?

a)

Strain

b)

Hardness

c)

Stress

d)

Creep

17.

Define the ability of a material to absorb energy before rupturing.

a)

Modulus of Elasticity

b)

Fracture Toughness

c)

Ultimate Strength

d)

Yield Point

18.

What is the term for the internal resistance of a material to deformation under an applied load?

a)

Strain

b)

Stress

c)

Modulus of Elasticity

d)

Creep

19.

What property measures the ability of a material to resist fracture when subjected to a sudden impact?

a)

Modulus of Elasticity

b)

Fracture Toughness

c)

Ultimate Strength

d)

Yield Point

20.

Define the term for the tendency of a material to break under tensile stress without significant deformation.

a)

Brittleness

b)

Creep

c)

Hardness

d)

Strain

21.

What is the term for the maximum stress a material can withstand before failure?

a)

Yield Point

b)

Ultimate Strength

c)

Plastic Range

d)

Fracture Toughness

22.

Define the force system where forces act in the same direction but do not converge at a common point.

a)

Strength of Materials

b)
  • Fatigue​​.

c)

Temperature Effect

d)

Parallel Forces

23.

Define the property that measures the time-dependent decrease in stress under a constant strain.

a)

Normal Stress​

b)

Yield Point​

c)

Stress Relaxation​

d)

Very Stress

24.

Identify the term used to describe the highest stress a material can withstand before it experiences fracture under repeated or fluctuating loads.

a)

Permanent Set​

b)

Strain Rate​

c)

Fatigue Strength

d)

Proportional Limit