BASIC PLUMBING 2 PVC JOINTS PIPES AND FITTINGS - Practice Mode

1) What is the size of trench width for PVC pipes?
Correct Answer: O.D of pipe + 30 cm
2) Which is the material on trenches for PVC pipes are laid over it?
Correct Answer: Sand
3) Which type of joint is suitable for joining large size PVC pipes with valve?
Correct Answer: Flanged joint
4) State the two advantages of PVC pipes?
Correct Answer: Light weight and corrosion free
5) Which polymer is used for cable coating?
Correct Answer: Poly viny chloride
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