Question

Which type of pump is used for the transfer of solution of thick slurry?

• A. \(\text{reciprocating}\)
• B. \(\text{gear}\)
• C. \(\text{diaphragm}\)
• D. \(\text{centrifugal}\)

Hint:

For thick slurries, use diaphragm or peristaltic pumps instead of centrifugal pumps.

Answer 1

The Correct Option is C

Step 1: Understanding slurry transfer. - Diaphragm pumps are ideal for thick slurries due to their positive displacement mechanism.
Step 2: Explanation of incorrect options.
- Reciprocating (A): High pressure but not ideal for slurries.
- Gear (B): Used for lubricants, not thick slurries.
- Centrifugal (D): Works for thin fluids, not high-viscosity slurries.

Step 3: Selecting the correct option. Since diaphragm pumps handle thick slurries efficiently, the correct answer is (C) diaphragm.