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ISRO Technician-B Plumber 2017
55

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

55) _____ expel foul air and odor into atmosphere

Flush pipe

Vent pipe

Anti-siphonage pipe

Soil pipe

Answer is:

Vent pipe

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

56) _____ are excretory appliances installed on the walls for men.

Trap

Urinals

Bidets

Urinals

Answer is:

Urinals

57) _____ are fixtures for cleansing excretory organs with water for personal hygiene.

Bed pan sinks

Bidets

Urinals

Water closets

Answer is:

Bidets

58) Pumps used to lift water from deep well

Submersible pump

Mono block centrifugal pump

Reciprocating pump

Jet pump

Answer is:

Jet pump

59) Plastic water tanks are made of

High Density Polyethylene

Polyurethane

Thermocole

None of the above

Answer is:

High Density Polyethylene

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

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