The addition of antimony in tin-based alloys improves its________?
Correct answer
D. Deformation resistance
Explanation
The correct answer is Deformation resistance.
Correct answer
D. Deformation resistance
Explanation
The correct answer is Deformation resistance.
In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be ________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume?
Grizzlies are used for separating ________ solids?
The left face of a one dimensional slab of thickness 0.2 m is maintained at 80°C and the right face is exposed to air at 30°C. The thermal conductivity of the slab is 1.2 W/m.K and the heat transfer co-efficient from the right face is 10 W/m2.K. At steady state, the temperature of the right face in °C is________?
The net positive suction head (NPSH) of a centrifugal pump is defined as the sum of the velocity head and the pressure head at the________?
Perspex is nothing but________?
In a heat exchanger, floating head is provided to________?