The property of the ingredients to separate from each other while placing the concrete is called____________?

Related Mcqs:

The most commonly used admixture which prolongs the setting and hardening time is_______________?

A. gypsum B. calcium chloride C. sodium silicate D. all of the above...

The minimum cover in a slab should neither be less than the diameter of bar nor less than_______________?

A. 10 mm B. 15 mm C. 25 mm D. 13 mm...

The permissible diagonal tensile stress in reinforced brick work is_____________?

A. about 0.1 N/mm2 B. zero C. 0.3 N/mm2 to 0.7 N/mm2 D. about 1.0 N/mm2...

In prestressed concrete______________?

A. forces of tension and compression change but lever arm remains unchanged B. forces of tension and compressions remain unchanged but lever arm changes with the moment C. both forces of tension and compres-sion as well as lever arm change D. both forces of tension and compres-sion as well as lever arm remain unchanged...

The effect of creep on modular ratio is__________________?

A. to decrease it B. to increase it C. either to decrease or to increase it D. to keep it unchanged...