1.

The thickness of a timber frame may vary between _______(a) 20-35 mm(b) 60-75 mm(c) 20-35 cm(d) 60-75 cmThe question was posed to me in quiz.The origin of the question is Door Frames topic in section Doors, Windows and Ventilators of Construction & Building Materials

Answer»

Correct CHOICE is (b) 60-75 mm

The best I can EXPLAIN: Depending upon the size of the door opening and the type of timber used, the thickness of a timber frame MAY VARY between 60-75 mm. The same thickness is used for the horizontal and vertical members of the door frame.



Discussion

No Comment Found

Related InterviewSolutions