MCQsDrive | MCQsDrive

Mechanical Engineering Mcqs 1919 MCQs [All-Courses]

Mechanical Engineering MCQs prepared for job test and interview preparation, especially for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover key topics such as Machine Design, Theory of Machines, Hydraulic Machines, and other important mechanical engineering concepts.

The stress necessary to initiate yielding is_________________?

A considerably greater than that necessary to continue it

B considerably lesser than that necessary to continue it

C greater than that necessary to stop it

D lesser than that necessary to stop it

Review Detailed Answer

Correct Answer: considerably greater than that necessary to continue it

The stress developed in a material at breaking point in extension is called_________________?

A breaking stress

B fracture stress

C yield point stress

D ultimate tensile stress

Review Detailed Answer

Correct Answer: breaking stress

The elasticity of various materials is controlled by its___________________?

A ultimate tensile stress

B proof stress

C stress at yield point

D stress at elastic limit

Review Detailed Answer

Correct Answer: stress at elastic limit

The ratio of direct stress to volumetric strain in case of a body subjected to three mutually perpendicular stresses of equal intensity, is equal to___________________?

A Young’s modulus

B bulk modulus

C modulus of rigidity

D modulus of elasticity

Review Detailed Answer

Correct Answer: bulk modulus

The internal reaction in bottom 80 cm length will be________________?

A same in both cases

B zero in first case

C different in both cases

D data are not sufficient to determine same

Review Detailed Answer

Correct Answer: zero in first case

When it is indicated that a member is elastic, it means that when force is applied, it will________________?

A not deform

B be safest

C stretch

D not stretch

Review Detailed Answer

Correct Answer: stretch

Resilience of a material is considered when it is subjected to_________________?

A frequent heat treatment

B fatigue

C creep

D shock loading

Review Detailed Answer

Correct Answer: shock loading

The total strain energy stored in a body is termed as__________________?

A resilience

B proof resilience

C modulus of resilience

D toughness

Review Detailed Answer

Correct Answer: resilience

A material capable of absorbing large amount of energy before fracture is known as________________?

A ductility

B toughness

C resilience

D shock proof

Review Detailed Answer

Correct Answer: toughness

The stress induced in a body due to suddenly applied load compared to when it is applied gradually is________________?

A same

B half

C two times

D four times

Review Detailed Answer

Correct Answer: two times

Showing 1361 to 1370 of 1919 results

Contact Info

Mechanical Engineering Mcqs 1919 MCQs [All-Courses]

All Topics 1919

All Topics 1919

The stress necessary to initiate yielding is_________________?

The stress developed in a material at breaking point in extension is called_________________?

The elasticity of various materials is controlled by its___________________?

The ratio of direct stress to volumetric strain in case of a body subjected to three mutually perpendicular stresses of equal intensity, is equal to___________________?

The internal reaction in bottom 80 cm length will be________________?

When it is indicated that a member is elastic, it means that when force is applied, it will________________?

Resilience of a material is considered when it is subjected to_________________?

The total strain energy stored in a body is termed as__________________?

A material capable of absorbing large amount of energy before fracture is known as________________?

The stress induced in a body due to suddenly applied load compared to when it is applied gradually is________________?