Q. A construction joint is provided where

View solution

Q. Permissible compressive strength of M 150 concrete grade is

View solution

Q. Slump test of concrete is a measure ofits

View solution

Q. Pozzolana cement is used with confidence for construction of

View solution

Q. Water cement ratio is

View solution

Q. Efflorescence in cement is caused due to an excess of

View solution

Q. Pick up the correct statement from the following:

View solution

Q. Joints in concrete structures, are provided

View solution

Q. If the effective working time is 7 hours and per batch time of concrete is 3 minutes, the output of a concrete mixer of 150 litre capacity, is

View solution

Q. The condition not applicable to water cement ratio law, is

View solution

Q. High temperature

View solution

Q. The factor which affects workability, is

View solution

Q. The cement whose strength is a little lower than the ordinary cement during the first three months but attains afterwards the same strength, is known as

View solution

Q. Pick up the correct statement from the following:

View solution

Q. Pick up the correct statement from the following:

View solution

Q. Pick up the incorrect statement applicable to the field test of good cement.

View solution

Q. If the engineer-in-charge approves, the 10 cm cubes may be used for the work test of concrete provided maximum nominal size of aggregate, does not exceed

View solution

Q. The diameter of the Vicat plunger is 10 mm and its length varies from

View solution

Q. The shrinkage of concrete

View solution

Q. The ratio of various ingredients (cement, sand, aggregates) in concrete of grade M 200, is

View solution