ISRO Technician-B Plumber Question Paper - 2019 (Set - 1) with Answer Key

ISRO Technician-B Plumber Question Paper - 2019 (Set - 1) with Answer Key

16) Type of urinal is used in schools, theatres and factories

Answer is:

Slab

17) Sink basin is made out of

Answer is:

All of these

Explanation:

Sink basin is made out of
* Ceramic
* Stainless steel
* Fibre

18) Pumping head is the _____ required for a pump to transfer a liquid from one level to another

Answer is:

Pressure

19) _____ pump is used to lift water from depths of 6m to 40 m

Answer is:

Jet

20) _____ is known as contractors? pump

Answer is:

FulIy submersible pump

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