MCQ Questions Mechanical Engineering Machine Design

Take a look at these MCQ Questions Machine Design for engineering interview questions and our tips on how to answer them. If you’re applying for an engineering internship, graduate scheme or entry-level job, you’ll face at least one interview as part of an engineering employer’s recruitment process. You may be interviewed by one or more members of the HR team, senior members of the engineering team you’d be joining or a mixture of both. In this section we will study MCQ Questions Mechanical Engineering Machine Design.

As well as questions about your reasons for applying to the role and the employer in question, engineering recruiters will be assessing your potential in the areas that is crucial to any engineering role: technical expertise. Engineers may be asked to perform feats of fantastic technical prowess, but it will be as as part of a Justice League rather than as a solo engineering super hero.

The interviewer is almost as nervous as the candidate in most interviews. You might wonder if you look confident enough, if you will hire the right person, or if you are asking the right engineering interview questions. The last question is arguably the most crucial part to worry about when you’re interviewing candidates.

MCQ Questions Mechanical Engineering Machine Design - Set - 5

Question 1:

In order to obtain bolt of uniform strength
(a) increase shank diameter
(b) increase its length
(c) drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread
(d) tighten die bolt properly

Check Answer

Correct Answer – (C)

Question 2 :

Jam nut is a locking device in which
(a) one smaller nut is tightened over main nut and main nut tightened against smaller one by loosening, creating friction jamming
(b) a slot is cut partly in middle of nut and then slot reduced by tightening a screw
(c) a hard fiber or nylon cotter is recessed in the nut and becomes threaded as the nut is screwed on the bolt causing a tight grip
(d) through slots are made at top and a cotter-pin is passed through these and a hole in the bolt, and cotter spitted and bent in reverse direction at other end

Check Answer

Correct Answer – (A)

Question 3 :

If the tearing efficiency of a riveted joint is 75%, then the ratio of diameter of rivet to the pitch is equal to
(a) 0.2
(b) 0.25
(c) 0.50
(d) 0.6

Check Answer

Correct Answer – (B)

Question 4 :

Which of the following is a permanent fastening ?
(a) bolts
(b) keys
(c) cotters
(d) rivets

Check Answer

Correct Answer – (D)

Question 5 :

Rivets are generally specified by
(a) thickness of plates to be riveted
(b) length of rivet
(c) diameter of head
(d) nominal diameter

Check Answer

Correct Answer – (D)

MCQ Questions Mechanical Engineering Machine Design

Question 6:

The pitch of threads on a Jock nut in comparison to pitch of nut is
(a) same
(b) coarser
(c) finer
(d) very coarse

Check Answer

Correct Answer – (A)

Question 7:

Transverse fillet welded joints are designed for
(a) tensile strength
(b) compressive strength
(c) shear strength
(d) bending strength

Check Answer

Correct Answer – (A)

Question 8:

In order to avoid tearing of the plate at edge, the distance from the center line of the rivet hole to the nearest edge of the plate in terms of dia. of rivet d should be equal to
(a) d
(b) 1.25 d
(c) 1.5 d
(d) 1.75 d

Check Answer

Correct Answer – (C)

Question 9:

The edges of a boiler plate are bevelled to an angle of
(a) 30°
(b) 45°
(c) 60°
(d) 80°

Check Answer

Correct Answer – (D)

Question 10:

The designation M 33 x 2 of a bolt means
(a) metric threads of 33 nos in 2 cm.
(b) metric threads with cross-section of 33 mm
(c) metric threads of 33 mm outside diameter and 2 mm pitch
(d) bolt of 33 mm nominal diameter having 2 threads per cm

Check Answer

Correct Answer – (B)

MCQ Questions Mechanical Engineering Machine Design

NCERT Solutions & Download NCERT Textbooks

MCQ Questions Mechanical Engineering I.C. Engines

Multiple Choice Questions for Competitive Exams

MCQ Questions Class 11 Chemistry Environmental Chemistry with Answers

Set -1 Set -2 Set -3 Set -4 Set -5
MCQ Questions Class 11 Chemistry Hydrocarbons with Answers

Set -1 Set -2 Set -3 Set -4 Set -5
MCQ Questions Class 11 Chemistry Organic Chemistry with Answers

Set -1 Set -2 Set -3 Set -4 Set -5
MCQ Questions Class 11 Chemistry The p Block Elements with Answers

Set -1 Set -2 Set -3 Set -4 Set -5
MCQ Questions Class 11 Chemistry The s Block Elements with Answers

Set -1 Set -2 Set -3 Set -4 Set -5
MCQ Questions Class 11 Chemistry Hydrogen with Answers

Set -1 Set -2 Set -3 Set -4 Set -5