Q. Calculate the transmission loss given the sound levels measured on either side of the wall is 60 dB and 40 dB.

Related MCQs

Q. Consider the following features/factors: 1. Projects are of the non-repetitive type 2. Time required need not be known 3. Time required is known preci

Q. What is unit of standard acceleration?

Q. Commonly use retarders is……

Q. More water should not be added in the concrete mix, as to increase ?

Q. The net area of a round bar which resists the tension is the area of cross-section at the ?

Q. The maximum water content of a saturated soil at which a reduction in its moisture does not cause a decrease in volume of the soil, is called ?

Q. When a cohesionless soil attains quick condition, it looses

Q. When a cylindrical vessel, containing some liquid, is rotated about its vertical axis, the liquid surface is depressed down at the axis of its rotatio

Q. The discharge through a turbine is

Q. When compression members are overloaded, then their failure takes place because of ?