16) A shaft is turned in one finish cut. Which one of the following parameter will directly influence the machining time?

Cutting depth

Setting angle

Diameter of work piece

Tool travel distance

Answer is:

Tool travel distance

ISRO Technician-B Machinist Question Paper - 2012 (Set -1) with Answer Key

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17) Convert 4/5 into decimal

0.5

0.4

0.8

0.6

Answer is:

0.8

18) Which is the function of steady rest?

To prevent bending of long shaft due to cutting force

To avoid load on the lathe center while turning

To reduce the load on the cutting tool while turning

To enable to turn at high cutting speed

Answer is:

To prevent bending of long shaft due to cutting force

19) In a planing machine, the depth of cut is given by

Adjusting tool slide

Rotating the feed screw of the tool holder

Moving cross slides

Lifting the workpiece

Answer is:

Rotating the feed screw of the tool holder

20) You have to machine a flat surface on a work piece of five meter length. Wh ich machine will choose for this?

Planing

Slotting

Milling

Shaping

Answer is:

Planing

ISRO Technician-B Machinist Question Paper - 2012 (Set -1) with Answer Key

For more MCQ's Click Here

16) A shaft is turned in one finish cut. Which one of the following parameter will directly influence the machining time?

Tool travel distance

ISRO Technician-B Machinist Question Paper - 2012 (Set -1) with Answer Key

Related ISRO Technician-B Machinist Question Paper - 2012 (Set -1) with Answer Key

17) Convert 4/5 into decimal

0.8

18) Which is the function of steady rest?

To prevent bending of long shaft due to cutting force

19) In a planing machine, the depth of cut is given by

Rotating the feed screw of the tool holder

20) You have to machine a flat surface on a work piece of five meter length. Wh ich machine will choose for this?

Planing

ISRO Technician-B Machinist Question Paper - 2012 (Set -1) with Answer Key