The section obtained when the section plane makes a smaller angle with its axis than that of the angle made by the gener…

To draw or measure angles……… is used

The paper size of A3 is

The equipment mainly used to transfer the measurements is

In the case of the aligned method of dimensioning they can be readable from

Find the RF for scale 1cm=25km

The projection of any feature on the horizontal plane is called

Title block gives the information about :