200) According to Bazin, the coefficient of discharge varies with the height of water over the sill of a weir.

201) A manometer is used to measure

202) The product of mass and accelaration of flowing liquid is called

203) The discharge through a wholly drowned orifice is given by (where H₁ = Height of water (on the upstream side) above the top of the orifice, H₂ = Height of water (on the downstream side) above the bottom of the orifice, a

204) If the value of coefficient of discharge increases, the discharge through the orifice decreases.