Question

Which of the following statements about concrete frames is false?

(a) They are replacing timber frames in urban areas

(b) They cost less than timber frames

(c) They cost more than timber frames

(d) They are cheaper than iron frames

The question was asked in final exam.

This interesting question is from Door Frames in chapter Doors, Windows and Ventilators of Construction & Building Materials

Answer 1

The correct option is (c) They cost more than timber frames

Explanation: Concrete frames are nowadays replacing timber frames in urban areas due to large costs of timber frames. Also, timber frames decay very readily. Concrete frames are cheaper than timber frames as well as than iron frames.