www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Question Papers
ISRO
ISRO Technician-B
Plumber
ISRO Technician-B Plumber 2019
28

ISRO Technician-B Plumber Question Paper - 2019 (Set - 1) with Answer Key

28) An M12 bolt has

Millimeter thread

ISO metric thread

Square thread

None of these

Answer is:

ISO metric thread

ISRO Technician-B Plumber Question Paper - 2019 (Set - 1) with Answer Key

For more MCQ's Click Here

Related ISRO Technician-B Plumber Question Paper - 2019 (Set - 1) with Answer Key

29) For an M12 x 1.75 bolt with single start thread, how many threads will be engaged if the bolt is inserted through a length of 35 mm?

20

12

17

18

Answer is:

20

30) For a double-start thread

Lead is twice the pitch

Pitch is twice the lead

There are two threads at the start and one thread thereafter

None of the above

Answer is:

Lead is twice the pitch

31) Bolts A and B are both M12 x 1. Bolt A is of 10.9 grade and Bolt B is of 12.9 grade. Which of the following statements is/are true?

Bolt A has higher yield strength than Bolt B

Bolt A has higher load-carrying capacity than Bolt B

All of the above

None of the above

Answer is:

None of the above

32) ISO Metric thread has an angle of

29 degree

60 degree

45 degree

30 degree

Answer is:

60 degree

ISRO Technician-B Plumber Question Paper - 2019 (Set - 1) with Answer Key

For more MCQ's Click Here