Challenger App

No.1 PSC Learning App

1M+ Downloads
Placing of concrete should be done at a temperature

A0°C

B10°C

C20°C

D27+- 20°C

Answer:

D. 27+- 20°C


Related Questions:

Which of the following materials used for DPC?
For ordinary RCC roof, grade of concrete recommended by Is code is
Flexural strength of M 25 grade concrete is:
The volume of coarse aggregate required to make 100 m of 1:2:4 concrete is:
Steel Reinforcement is placed in cement concrete at suitable places to keep up the: