Mcqs

Machine Drawing Mcqs

Our 500+ Machine Drawing MCQ (Multiple Choice Questions and Answers) focus on all areas of Machine Drawing covering 100+ topics. These topics are chosen from a collection of the most authoritative and best reference books on Machine Drawing. One should spend 1 hour daily practicing these MCQs for 2-3 months to learn and assimilate Machine Drawing subject comprehensively. This way of systematic learning will prepare anyone easily for Machine Drawing exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications.

 

Machine Drawing Multiple Choice Questions Highlights

  • 1000+ Multiple Choice Questions & Answers (MCQs) in Machine Drawing with a detailed explanation of every question.
  • These MCQs cover theoretical concepts, true-false(T/F) statements, fill-in-the-blanks and match the following style statements.
  • These MCQs also cover numericals as well as diagram oriented MCQs.
  • These MCQs are organized chapterwise and each Chapter is futher organized topicwise.
  • Every MCQ set focuses on a specific topic of a given Chapter in Machine Drawing Subject.

 

Who should Practice Machine Drawing MCQs?

  • Students who are preparing for college tests and exams such as mid-term tests and semester tests on Machine Drawing.
  • Students who are preparing for Online/Offline Tests/Contests in Machine Drawing.
  • Students who wish to sharpen their knowledge of Machine Drawing Subject.
  • Anyone preparing for Aptitude test in Machine Drawing.
  • Anyone preparing for interviews (campus/off-campus interviews, walk-in interview and company interviews).
  • Anyone preparing for entrance examinations and other competitive examinations.
  • All - Experienced, Freshers and College / School Students.
Latest Popular
Q:

How to specify metric thread with major diameter 45mm, 2mm pitch, grade 7, tolerance grade h (internal thread), right hand double start threaded profile?

A) M 45*2-7-H-RH-DOUBLE B) M 45*2-7-h-RH-DOUBLE
C) M 45*2-7-H-LH-DOUBLE D) M 45*7-2-H-RH-DOUBLE
 
Answer & Explanation Answer: A) M 45*2-7-H-RH-DOUBLE

Explanation: None.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Drawing Mcqs

126
Q:

If a thread is specified as ‘M 16*1.5 8 g LH DOUBLE’, g stands for ____________

A) type of pitch – coarse B) grade
C) tolerance D) hand of the helix
 
Answer & Explanation Answer: C) tolerance

Explanation: In a given thread specification g is used for tolerance. It is in lower case, representing external threads. If it is in upper case (G), it will be representing internal threads.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Drawing Mcqs

117
Q:

If not specified, a left hand, single start thread of usual tolerance and grade is presumed.

A) True B) False
 
Answer & Explanation Answer: B) False

Explanation: Threads are specified by type of thread profile, major diameter, tolerance, hand of helix and start of threads. If not specified, a right hand, single start thread of usual tolerance and grade is presumed.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Drawing Mcqs

86
Q:

Which thread is denoted by SQ 40*10?

A) Square thread with 40mm major diameter and 10mm pitch B) Square thread with 10mm major diameter and 40mm pitch
C) Metric thread with 40mm major diameter and 10mm pitch D) Square thread with 40mm minor diameter and 10mm pitch
 
Answer & Explanation Answer: A) Square thread with 40mm major diameter and 10mm pitch

Explanation: If a thread is not a metric thread, type of thread is given in abbreviated form. Square thread is abbreviated as SQ. 40*10 denotes 40mm major diameter and 10mm pitch.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Drawing Mcqs

130
Q:

What do you mean by M10?

A) Metric thread with a major diameter of 10.00mm and fine pitch B) Metric thread with a major diameter of 10.00mm and coarse pitch
C) Metric thread with a major diameter of 10.00cm and fine pitch D) Metric thread with a minor diameter of 10.00mm and coarse pitch
 
Answer & Explanation Answer: B) Metric thread with a major diameter of 10.00mm and coarse pitch

Explanation: M denotes metric thread. 10 followed by M denotes a major diameter of thread in mm. here, pitch is not defined. So, it is taken as a coarse pitch thread.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Drawing Mcqs

134
Q:

A metric thread is designated by _________

A) its profile of the groove B) letter M
C) its hand of the helix D) thread profile
 
Answer & Explanation Answer: B) letter M

Explanation: A metric thread is designated by letter M. It is then followed by major diameter in mm followed by the pitch with an ‘x’ sign in between the diameter and pitch. Coarse pitch is considered if the pitch is not defined.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Drawing Mcqs

176
Q:

__________ is the slight improvement over square thread.

A) Buttress thread B) Knuckle thread
C) Acme thread D) BSW thread
 
Answer & Explanation Answer: C) Acme thread

Explanation: An acme thread is a slight improvement over square thread. Sides of the acme thread are inclined at 14.50. Square thread is difficult to cut because a parallel surface of both flanks and hence acme thread are used instead at some places.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Drawing Mcqs

70
Q:

Square threads are used for ________

A) power transmission B) clamping devices
C) easy operation of engagement and disengagement D) fastening purpose
 
Answer & Explanation Answer: A) power transmission

Explanation: Square thread is the simple and strong type of thread profile. It is used for power transmission. Its width and depth are equal to the half of the pitch.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Drawing Mcqs

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