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ISRO Technician-B Plumber 2017
58

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

58) Pumps used to lift water from deep well

Submersible pump

Mono block centrifugal pump

Reciprocating pump

Jet pump

Answer is:

Jet pump

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

59) Plastic water tanks are made of

High Density Polyethylene

Polyurethane

Thermocole

None of the above

Answer is:

High Density Polyethylene

60) Pressure is the force exerted by a body per

Unit volume

Unit area

Unit mass

None of the above

Answer is:

Unit area

61) IS _____ is the code of practice for sanitary pipe work above ground for building.

4985

6908

5329

458

Answer is:

5329

62) _____ prevents ingress of foul air, insects and vermin from the sewers

Vent pipe

Traps

Tee

Self siphonage

Answer is:

Traps

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

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