Sieving method is used for size distribution analysis of powder. The disadvantage of this method is:

Related MCQs

• When cumulative percent frequency on a probability scale is plotted against logarithm of the particle size, 50 percent on the probability scale gives the powder particle diameter of:
• When coulter-counter apparatus is employed for powder analysis, the following criterion is important:
• Andreasen pipette is widely used method to determine particle size distribution by
• Which equation is used to convert number distribution to weight distribution
• Fisher subsieve sizer is used to determine the surface area of the powder. The surface area is measured based on the change in:
• While using sedimentation method for size analysis, addition of a deflocculating agent to a suspension is necessary in order to:
• When charcoal powder is dusted on the surface of water, the contact angle (in degrees) that the charcoal exhibits is:
• Porosity of a porous powder is defined as:
• The powder having low bulk density or large bulk volume is known as
• The porosity of powder is equal to