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Fitting - 3. Pipe Thread and Fittings
5

Fitting - 3. Pipe Thread and Fittings MCQ with Answers

5) What material is used to manufacture AC pipes ?

Asbestos fibre, clay, lime

Asbestos fibre, Portlan cement and silica

Asbestos fibre, lime and cement

Asbestos fibre, silica and lime

Answer is:

Asbestos fibre, Portlan cement and silica

Fitting - 3. Pipe Thread and Fittings MCQ with Answers

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Related Fitting - 3. Pipe Thread and Fittings MCQ with Answers

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

Pig lead

Molten rubber

Brass

Zinc

Answer is:

Pig lead

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

100-125 mm

125-150 mm

150-200 mm

150-250 mm

Answer is:

150-250 mm

8) What is the advantage of cast iron pipes?

Less corrosion

Rarely available

Costly

Crack easily

Answer is:

Less corrosion

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

More shock resistance

Less shock resistance

High shock resistance

Medium shock resistance

Answer is:

Less shock resistance

Fitting - 3. Pipe Thread and Fittings MCQ with Answers

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