# Online Mechanical Engineering Test - Strength of Materials Test 1

Instruction:

- This is a FREE online test. Beware of scammers who ask for money to attend this test.
- Total number of questions:
**20**. - Time allotted:
**30**minutes. - Each question carries 1 mark; there are no negative marks.
- DO NOT refresh the page.
- All the best!

#### Marks : 2/20

Total number of questions

20

Number of answered questions

0

Number of unanswered questions

20

##### Test Review : View answers and explanation for this test.

1.

The maximum diameter of the hole that can be punched from a plate of maximum shear stress 1/4

^{th}of its maximum crushing stress of punch, is equal to (where*t*= Thickness of the plate)Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

2.

The neutral axis of the cross-section a beam is that axis at which the bending stress is

Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

3.

A body is subjected to two normal stresses 20 kN/m

^{2}(tensile) and 10 kN/m^{2}(compressive) acting perpendicular to each other. The maximum shear stress isYour Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

4.

The shear force at apoint on a beam is the algebraic __________ of all the forces on either side of the point.

Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

5.

When the shear force diagram is a parabolic curve between two points, it indicates that there is a

Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

6.

The polar modulus for a solid shaft of diameter (

*D*) isYour Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

7.

The volumetric strain is the ratio of the

Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

8.

The design of thin cylindrical shells is based on

Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

9.

The torque transmitted by a hollow shaft of outer diameter (

*D*) and inner diameter (*d*) isYour Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

10.

The strength of a riveted joint is equal to the

Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

11.

The maximum shear stress in a thin cylindrical shell subjected to internal pressure

*p*isYour Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

12.

The assumption, generally, made in the theory of simple bending is that

Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

13.

The values of equivalent length (

*L*) and actual length (*l*) of a column for both ends hinged is the sameYour Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

14.

The centre to centre distance, between two consecutive rivets in a row, is called

Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

15.

In a stress-strain diagram for mild steel, as shown in the below figure, the point

*A*representsYour Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

16.

When a load on the free end of a cantilever beam is increased, failure will occur

Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

17.

A simply supported beam '

*A*' of length*l*, breadth*b*, and depth*d*carries a central point load*W*. Another beam '*B*' has the same length and depth but its breadth is doubled. The deflection of beam '*B*' will be __________ as compared to beam '*A*'.Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

18.

The shear modulus of most materials with respect to the modulus of elasticity is

Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

19.

For a beam, as shown in the below figure, the deflection at

*C*is (where*E*= Young's modulus for the beam material, and*I*= Moment of inertia of the beam section. )Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

20.

The critical neutral axis of a reinforced cement concrete beam is based on the principle that the neutral axis is situated at the centre of gravity of a given section.

Your Answer: Option

(Not Answered)

Correct Answer: Option

Discuss about this problem : Discuss in Forum

Learn more problems on : Strength of Materials

*** END OF THE TEST ***

Time Left: 00:29:56

Post your test result / feedback here:

Quick links

Quantitative Aptitude

Verbal (English)

Reasoning

Programming

Interview

Placement Papers

© IndiaBIX™ Technologies