Question No : 15
In places where the soil is soft and has small resistance to the flow of concrete, which one of the following types of piles, is used
Question No : 16
During percussion drilling
Question No : 17
A wooden block hinged on post outside a door, is known
Question No : 18
The skirting/dado in a bath roof should be upto
Question No : 19
Pick up the correct statement from the following:
Question No : 20
The horizontal timber piece provided at the apex of a roof truss which supports the common rafter is called
Question No : 21
The mortar in which both cement and lime are used as binding materials, is called