Apsara Silks Maintenance Engineer Interview Questions and Answers

Document was provided for aptitude test assessing analytical skills and logic

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Q1. Types of pumps Types of reactors.
Ans. 
Pumps can be classified into centrifugal, positive displacement, and special purpose pumps. Reactors can be classified into batch, continuous stirred tank, and plug flow reactors.
• Centrifugal pumps use a rotating impeller to create a flow, while positive displacement pumps use a mechanical means to move fluid.

• Special purpose pumps include jet pumps, diaphragm pumps, and peristaltic pumps.

• Batch reactors are used for smal...read more
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Q2. Types of control valve
Ans. 
Control valves are used to regulate the flow, pressure, temperature, or level of a fluid in a process system.
• Globe valve

• Butterfly valve

• Ball valve

• Diaphragm valve

• Needle valve

• Gate valve

• Check valve
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