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Basic Plumbing - 2. PVC joints, Pipes and Fittings
9

Basic Plumbing - 2. PVC joints, Pipes and Fittings MCQ with Answers

9) What is the name of joint that has threads on both sides of the central piece?

Barrel nipple

Double nipple

Reducer

Socket

Answer is:

Double nipple

Basic Plumbing - 2. PVC joints, Pipes and Fittings MCQ with Answers

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Related Basic Plumbing - 2. PVC joints, Pipes and Fittings MCQ with Answers

10) How much gap is allowed from the end of pipe after 15 Degree chamfering in ring seal joint?

10 mm

12 mm

14 mm

15 mm

Answer is:

10 mm

11) What is the size of trench width for PVC pipes?

O.D of pipe + 30 cm

O.D of pipe + 28 cm

O.D of pipe + 26 cm

O.D of pipe + 25 cm

Answer is:

O.D of pipe + 30 cm

12) Which is the material on trenches for PVC pipes are laid over it?

Sand

Clay

Cement

Gelly

Answer is:

Sand

13) Which type of joint is suitable for joining large size PVC pipes with valve?

Flare joint

Flanged joint

Brazed joint

Compression join

Answer is:

Flanged joint

Basic Plumbing - 2. PVC joints, Pipes and Fittings MCQ with Answers

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