Estimating and Costing
Pick up the correct statement in case of water supply.

Pipes laid in trenches and pipes fixed to walls are measured separately
Pipes are classified according to their sizes and quality
All of these
Cutting through walls and floors are included with the item

ANSWER DOWNLOAD EXAMIANS APP

Estimating and Costing
In the mid-section formula

All of these
The area of mid-sections is calculated by using mean depth
The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections
The mean depth is the average of depths of two consecutive sections

ANSWER DOWNLOAD EXAMIANS APP

Estimating and Costing
Pick up the incorrect statement regarding a master trap from the following:

The water seal is less than that of ordinary traps
It is provided a cleaning eye at the top of the trap
It is provided in between the lower end of the house drain and the street sewer
The mica flap valve which opens inwards only, is fitted at the top of the inlet pipe

ANSWER DOWNLOAD EXAMIANS APP