Fitting - 3. Pipe Thread and Fittings MCQ with Answers

Fitting - 3. Pipe Thread and Fittings MCQ with Answers

6) Which material is used to join C.I. pipes?

Answer is:

Pig lead

7) What is the length of pipe projection required from the vice while threading GI pipes?

Answer is:

150-250 mm

8) What is the advantage of cast iron pipes?

Answer is:

Less corrosion

9) Why the A.C pipe should be laid with precautions?

Answer is:

Less shock resistance

10) Which material is used to apply as coating on cast iron pipes?

Answer is:

Bituminous solution