Q. Beyond what concentration of H₂S in air, acute danger to human life exists?

Related MCQs

Q. Needle scaffolding used …

Q. Originally, Rankine’s theory of lateral earth pressure can be applied to only

Q. A flow whose streamline is represented by a curve, is called

Q. The ratio of the length and depth of a simply supported rectangular beam which experiences maximum bending stress equal to tensile stress, due to same

Q. the art of driving piles into the ground was first established by______.

Q. If 50 kg of fine aggregates and 100 kg of coarse aggregates are mixed in a concrete whose water-cement ratio is 0.6, the weight of water required for

Q. If the size of panel in a flat slab is 6 m × 6 m, then as per Indian Standard Code, the widths of column strip and middle strip are

Q. An air vessel is provided at the summit in a syphon to

Q. Which of the following statement is correct ?

Q. For highly loaded columns, the concrete mix used is of proportion