Q. In India, are prefabricated components costlier than those of traditional cast-in-situ items that the prefabricated components replace?

• (A) Yes, because of heavier overheads and handling cost
• (B) Yes, because of the very high order of quality control for the factory madecomponents
• (C) No, because of repetitive manufacture of a number of elements
• (D) No, because of savings in site labour