The object of photo-interpretation is________?
Correct answer
D. All of these
Explanation
The correct answer is All of these.
Correct answer
D. All of these
Explanation
The correct answer is All of these.
Sewer ventilating columns are generally placed at________?
An egg shaped section of sewer________?
A 200 mm thick wall made of modular bricks is 5 m long between cross walls and 3.8 m clear height between RCC slabs at top and bottom. The slenderness ratio of the wall is________?
A ladder of weight ‘w’ rests against a smooth vertical wall, and rests on rough horizontal ground, the coefficient of friction between the ladder and the ground being 1/4. The maximum angle of inclination of the ladder to the vertical, if a man of weight ‘w’ is to walk to the top of it safely, is tan’1 x, where x is________?
In a sludge digestion tank if the moisture content of sludge V1 litres is reduced from p1 % to p2 % the volume V2 is________?
The following item of earth work is not measured separately?