Correct answer
A. 900 kg
Explanation
The correct answer is 900 kg.
The floor slab of a building is supported on reinforced cement floor beams. The ratio of the end and intermediate spans is kept________?
A safety lamp when inserted in the upper portion of a manhole causes flames. It indicates the presence of________?
D’ Alembert’s principle is used for________?
The use of tie plates in laced columns is________?
The depth ‘d’ below the free surface at which the point velocity is equal to the average velocity of flow for a uniform laminar flow with a free surface, will be________?
Maximum quantity of water needed per 50 kg of cement for M 15 grade of concrete is________?