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ISRO Technician-B Plumber 2017
68

ISRO Technician-B Plumber Question Paper - 2017 (Set - 1) with Answer Key

68) The pipes do not require any threading for connection

PVC pipes

Copper pipe

Steel pipes

GI pipes

Answer is:

PVC pipes

ISRO Technician-B Plumber Question Paper - 2017 (Set - 1) with Answer Key

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Related ISRO Technician-B Plumber Question Paper - 2017 (Set - 1) with Answer Key

69) Minimum size of GI pipe is

25 mm

15 mm

10 mm

12.5 mm

Answer is:

15 mm

70) Tee is used for

Branch of 50 Degree

Branch of 45 Degree

Branch of 120 Degree

Branch of 90 Degree

Answer is:

Branch of 90 Degree

71) Which tool is used as linear measurement?

Outside caliper

Inside caliper

Steel rule

Scriber

Answer is:

Steel rule

Which tool is used as linear measurement?

72) Scriber is used for

Measuring

Marking

Tapping

Drilling

Answer is:

Marking

Scriber is used for

ISRO Technician-B Plumber Question Paper - 2017 (Set - 1) with Answer Key

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