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

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

Which of the following is not a marking tool?

___________ are the rings of metal which can be used for fasten two members abutting each other.

The figure below represents ___

The process of taking of the shaving from wood with the help of plane is known as the ___________

___________________ is the simplest form of joint.

Dovetail saw is used to cut ______