www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Question Papers
ISRO
ISRO Technician-B
Fitter
ISRO Technician-B Fitter 2019
46

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

46) For taper turning and boring

The tool should be set below the centre

The tool should be set above the centre

The tool should be set exactly at the centre

The tool should be set near to the centre

Answer is:

The tool should be set exactly at the centre

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

For more MCQ's Click Here

47) For turning lengthy tapers with a small taper angle, the method of taper turning employed is

offsetting the tailstock

form tool plunging

swiveiling the compound slide

Combination of the lathe cross slide and the compound slide movement

Answer is:

offsetting the tailstock

Explanation:

For turning lengthy tapers with a small taper angle, the method of taper turning employed is offsetting the tailstock.

48) For the same cutting speed larger diameter drills will have _____ rpm compared to smaller diameter drills

Higher

Same

Lesser

None of the above

Answer is:

Lesser

49) The angle between the flanks in an Acme thread is

30 degree

29 degree

60 degree

51 degree

Answer is:

29 degree

50) The least count of an outside micro meter is 0.01 mm. The range of the micro meter is 75 to 100 mm. The barrel reading is 15.50 mm and the 10th thimble graduation coincides with the barrel datum line. The reading is

15.60 mm

15.06 mm

15.50 mm

15.40 mm

Answer is:

15.60 mm

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

For more MCQ's Click Here

46) For taper turning and boring

The tool should be set exactly at the centre

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

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

47) For turning lengthy tapers with a small taper angle, the method of taper turning employed is

offsetting the tailstock

48) For the same cutting speed larger diameter drills will have _____ rpm compared to smaller diameter drills

Lesser

49) The angle between the flanks in an Acme thread is

29 degree

50) The least count of an outside micro meter is 0.01 mm. The range of the micro meter is 75 to 100 mm. The barrel reading is 15.50 mm and the 10th thimble graduation coincides with the barrel datum line. The reading is

15.60 mm

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