A manhole is classified as shallow if its depth is between

Related MCQs

• If the flame of a miner's safety lamp in a manhole extinguishes within 5 minutes, the sewer certainly contains
• Lead acetate test in sewer manhole is done to test the presence of
• A manhole is generally provided at each
• In circular sewers if depth of flow is 0.2 times the full depth, the nominal gradient,
• If the depth of flow in a circular sewer is 1/4th of its diameter D, the wetted perimeter is
• The settling velocity of the particles larger than 0.06 mm in a settling tank of depth 2.4 is 0.33 m per sec. The detention period recommended for the tank, is
• In a sedimentation tank (length L, width B, depth D) the settling velocity of a particle for a discharge Q, is
• For drains up to 15 cumecs, the depth “d” and “B” width are related by
• If “D” is the diameter of upper circular portion, the overall depth of New Egg shaped sewer section, is
• If ‘D’ is the diameter of upper circular portion, the overall depth of New Egg shaped sewer section, is