6480Chemical EngineeringMedium
Density in the solid state is slightly less than that in its liquid state, in case of________?
ANone of these
BCarbon dioxide
CWater
DMercury
Correct answer
C. Water
Explanation
The correct answer is Water.
Correct answer
C. Water
Explanation
The correct answer is Water.
Vibrating screens have capacity in the range of ________ tons/ft2.mm mesh size?
The kinetic energy of gas molecule is zero at________?
Alinco, which is a aluminium-cobalt-nickel steel, is used for making ________?
With the lowering of equilibrium pressure, at a given temperature, the amount of adsorbate on the adsorbent________?
A non-catalytic chemical reaction of the type as shown in the bellow figure is called a ________ reaction?
A metal ball of radius 0.1 m at a uniform temperature of 90°C is left in air at 30°C. The density and the specific heat of the metal are 3000 kg/m3 and 0.4 kJ/kg.K respectively. The heat transfer co-efficient is 50 W/m2.K Neglecting the temperature gradients inside the ball, the time taken (in hours) for the ball to cool to 60°C is________?