SSC_JE_CE_BMC_QUIZ_3

What is the ratio (approximate) of 7 days and 28 days strength of cement concrete?

Which of the following constituents is present in the blast furnace slag?

What is the maximum height through which concrete can be poured?

If P, Y and Z are weights of cement, fine aggregates and coarse aggregates respectively and W/C is the water cement ratio, the minimum quantity of water to be added to first batch is obtained by the equation

A)

B)

C)

D)

Which of the following are the specifications of a cement bag for storage?

(A) weight 50 kg

(B) height 18 cm

(C) plan area 3000 sq. cm.

(D) volume 35 liters

Which of the following statements is/are true?

Which of the following tests are used for testing of tiles?

1) breaking strength test

2) impact test

3) transverse strength test

4) water absorption test

_________ is added to make white concrete.

Which of the below structure doesn’t require Pre Stressed Concrete?

Which of the following possess more ability to resist fire?