Correct answer
B. Discoloration of bathroom fixtures
Explanation
The correct answer is Discoloration of bathroom fixtures.
Leaching of sugar from sugar beets is done by________?
The mechanism involved in the removal of metal in drilling operation is by________?
“Dry ice” is________?
Co-efficient of discharge (Cd) is defined as actual discharge/theoretical discharge and is equal to Cc. Cv; where Cc = Co-efficient of contraction and Cv = co-efficient of velocity. Cd of an orifice is usually about________?
The half life period of a first order reaction is given by (where, K = rate constant)?
________ number determines whether the fluid flow in an open channel is super-critical, critical or sub-critical?