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Objective Questions
ITI
Fitter
Fitter Set-1
Drilling and Reaming
23

Drilling and Reaming MCQ with Answers

23) The rate of feed depends upon

Finish required

Material of tool (drill)

Material to be drilled

All the above

Answer is:

All the above

Drilling and Reaming MCQ with Answers

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24) Which among the following is NOT the factor for selection of cutting speed and feed for reaming a hole with a machine reamer ?

Material of the job

Material of the reamer

Diameter (size) of the reamer

Rigidity of the fixture

Answer is:

Rigidity of the fixture

25) A nut is to be made for a screw of M10x1.5. What should be the size of drilled hole ?

8.5 mm

9.0 mm

9.5 mm

10.0 mm

Answer is:

8.5 mm

26) Which among the following factors will NOT influence the selection of the cutting speed while performing operation on drilling machine ?

Width of job

Material of job

Material of tool

Operation to be performed

Answer is:

Width of job

Explanation:

Width of job will not influence the selection of the cutting speed while performing operation on drilling machine.

27) The reamer teeth and spacing are designed to assist in reaming more accurate holes with good surface finish. Which one of the following is true regarding the number of teeth and their spacing ?

Uneven number of teeth and uneven spacing

Uneven number of teeth and even spacing

Even number of teeth and uneven spacing

Even number of teeth and even spacing

Answer is:

Even number of teeth and uneven spacing

Drilling and Reaming MCQ with Answers

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23) The rate of feed depends upon

All the above

Drilling and Reaming MCQ with Answers

Related Drilling and Reaming MCQ with Answers

24) Which among the following is NOT the factor for selection of cutting speed and feed for reaming a hole with a machine reamer ?

Rigidity of the fixture

25) A nut is to be made for a screw of M10x1.5. What should be the size of drilled hole ?

8.5 mm

26) Which among the following factors will NOT influence the selection of the cutting speed while performing operation on drilling machine ?

Width of job

27) The reamer teeth and spacing are designed to assist in reaming more accurate holes with good surface finish. Which one of the following is true regarding the number of teeth and their spacing ?

Even number of teeth and uneven spacing

Drilling and Reaming MCQ with Answers