1.

Consider the following statements in respect of cast iron pipes employed for water supply:1. Easy to make joints2. Strong and durable3. Corrosion resistant4. Long lifeWhich of the above statements are correct?

A. 1, 2 and 3 only
B. 1, 3 and 4 only
C. 2, 3 and 4 only
D. 1, 2, 3 and 4
Answer» E.


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