ExamVeda
Login
Home

Machine Design MCQ Questions & Answers | Mechanical Engineering

Learn Machine Design MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Machine Design MCQ question is the important chapter for a Mechanical Engineering and GATE students. Page-5 section-1

Each section contains 100 MCQs on Machine Design .
41
In Vickers hardness testing, the pyramid indentor apex is
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
42
Wahl's stress factor __________ very rapidly as the spring index decreases.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
43
In the levers of first type, the mechanical advantage is ________ one.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
44
For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in tension, if the height of nut (h) is approximately
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
45
Stress concentration is caused due to
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
46
According to Indian standards, a bolt thread of 6 mm size of coarse pitch and with allowance on the threads and normal tolerance grade is designated as
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
47
A connecting rod is designed as a
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
48
The sleeve or muff coupling is designed as a
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
49
When the fulcrum is in between the load and effort, the lever is said to be of
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
50
In block brakes, the ratio of shoe width to wheel diameter is taken between
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board