It is found that the ___ are not seriously affected until very high temperature of 1200°C to 1300°C are reached.

______________________ joints are employed to connect the members at an angle other than a right angle.

Wire nails are available in ___ shape.

The term _________ is used to indicate the amount of heat liberated in kilojoules per square metre of floor area of any …

___________________ is a bad conductor of heat and it is an effective material for fire resisting construction.

The ____________ indicates of specific family of chemicals which are produced by replacing one or more hydrogen atoms wi…

____________________ gas overestimates the rate of breathing and it is thus responsible for increasing the intake of oth…

In ____ joint, half the thickness of each Timber piece is cut in the shape of dovetail or wedge.