8) What are the changes in relative density in different stages of sintering?

7 -------centrifuge is the most suitable for separation of non-friable crystals. Tubular bowl Disc-bowl Perforated horizontal basket continuous Suspended batch basket

In the air conditioning process, what has to be done first to the moist air?

What are the four elements of corrosion cell ? Give brief description for each of the element.

For what types of wet solids can fluidized-bed, spoutedbed, and pneumatic-conveyor dryers be used?

Explain the setting time of concrete

Define Accuracy and give two examples of how this can be expressed. Define Hysteresis.

Identify one thing that thermally tempered and chemically tempered glass have in common, and one critical difference.

List out various mineral admixtures and explain about them in detail.

In the dryer models for a belt dryer with throughcirculation and a direct-heat rotary dryer, is the rate of drying based on heat transfer or mass transfer? Why?