Q. Ordinary Portland cement is manufactured from

View solution

Q. A flaky aggregate is said to be elongated if its length is

View solution

Q. To prevent segregation, the maximum height for placing concrete, is

View solution

Q. If the various concrete ingredients i.e. cement, sand and aggregates are in the ratio of 1:3:6, the grade of concrete, is

View solution

Q. Water cement ratio is generally expressed in volume of water required per

View solution

Q. Pick up the incorrect statement from the following:

View solution

Q. In slump test, each layer of concrete is compacted by a steel rod 60 cm long and of 16 mm diameter for

View solution

Q. If the average compressive strength is 4000 kg/cm² and standard deviation is 500, the co-efficient of variation is

View solution

Q. For preparing ordinary concrete, the quantity of water used, is

View solution

Q. Pick up the incorrect statement from the following:

View solution

Q. For the construction of the retaining structures, the type of concrete mix to be used, is

View solution

Q. An ideal ware house, is provided

View solution

Q. Cement used for normal concrete construction, is obtained by burning a mixture of

View solution

Q. Pick up the correct statement from the following:

View solution

Q. Pick up the incorrect statement from the following:

View solution

Q. Higher workability of concrete is required if the structure is

View solution

Q. Setting time of cement increases by adding

View solution

Q. Pick up the correct statement from the following:

View solution

Q. The strength and quality of concrete, depend upon:

View solution

Q. The process of mixing, transporting, placing and compacting concrete using Ordinary Port land Cement should not take more than

View solution