Bevel is used for ______

______________ joint is used to connect members of bigger sizes.

Which of the following is not a cutting tool?

_________________ is a very good conductor of heat.

________________ is rarely used as a structural material at present construction works.

______________ are the pieces of wrought iron or steel and these are driven into the member to be connected using hammer…

_________________ joints are employed to extend the length of a member by joining two pieces of timber.

The content of oxygen is normally ____% in air.