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 weakest section of a diamond riveting is the section which passes through ___________________?

A the first row

B the second row

C the central row

D one rivet hole of the end row

Review Detailed Answer

Correct Answer: one rivet hole of the end row

Diamond riveted joint can be adopted in the case of following type of joint _____________________?

A butt joint

B lap joint

C double riveted lap joints

D all types of joints

Review Detailed Answer

Correct Answer: butt joint

A riveted joint in which the number otrivets decrease from innermost to outer most row is called__________________?

A chain riveted joint

B diamond riveted joint

C criss-cross riveted joint

D zig-zag riveted joint

Review Detailed Answer

Correct Answer: diamond riveted joint

When two plates are butt together and riveted with cover plates with two rows of rivets, the joi;it is known as ___________________?

A lap point

B butt joint

C single riveted single cover butt joint

D double riveted double cover butt joint

Review Detailed Answer

Correct Answer: butt joint

The distance between the centres of the rivets in adjacent rows of zig-zag riveted joint is known as ____________________?

A pitch

B back pitch

C diagonal pitch

D diametral pitch

Review Detailed Answer

Correct Answer: pitch

In a prismatic member made of two materials so joined that they deform equally under axial stress, the unit stresses in two materials are ?

A equal

B proportional to their respective moduli of elasticity

C inversely proportional to their moduli of elasticity

D average of the sum of moduli of elas-ticity

Review Detailed Answer

Correct Answer: proportional to their respective moduli of elasticity

A non-yielding support implies that the_________________?

A support is frictionless

B support can take any amount of reaction

C support holds member firmly

D slope of the beam at the support is zero

Review Detailed Answer

Correct Answer: slope of the beam at the support is zero

The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually is____________________?

A same

B twice

C four times

D eight times

Review Detailed Answer

Correct Answer: four times

Proof resilience per material is known as________________?

A resilience

B proof resilience

C modulus of resilience

D toughness

Review Detailed Answer

Correct Answer: resilience

The maximum strain energy that can be stored in a body is known as________________?

A impact energy

B resilience

C proof resilience

D modulus of resilience

Review Detailed Answer

Correct Answer: resilience

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Mechanical Engineering Mcqs 1919 MCQs [All-Courses]

All Topics 1919

All Topics 1919

The weakest section of a diamond riveting is the section which passes through ___________________?

Diamond riveted joint can be adopted in the case of following type of joint _____________________?

A riveted joint in which the number otrivets decrease from innermost to outer most row is called__________________?

When two plates are butt together and riveted with cover plates with two rows of rivets, the joi;it is known as ___________________?

The distance between the centres of the rivets in adjacent rows of zig-zag riveted joint is known as ____________________?

In a prismatic member made of two materials so joined that they deform equally under axial stress, the unit stresses in two materials are ?

A non-yielding support implies that the_________________?

The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually is____________________?

Proof resilience per material is known as________________?

The maximum strain energy that can be stored in a body is known as________________?