India Glycols Senior Engineer Mechanical Interview Questions and Answers

Types of columns and reactors, and utilities such as steam boilers.

• Types of columns include packed columns, tray columns, and bubble columns.

• Types of reactors include batch reactors, continuous stirred tank reactors, and plug flow reactors.

• Utilities are systems or equipment used to support a process, such as steam boilers for generating steam.

• Steam boilers are used to generate steam for heating, power generation, and o

Chillers are refrigeration systems used to cool water or air for air conditioning systems. TR is the unit of cooling capacity.

• Chillers use refrigeration cycles to remove heat from water or air.

• TR stands for 'ton of refrigeration' and is equal to the amount of heat required to melt one ton of ice in 24 hours.

• To find TR, calculate the heat load of the space to be cooled and divide by 12,000.

• For example, if the heat load ...read more

Efficiency of rotary equipment can be calculated by dividing the actual output by the theoretical output.

• Efficiency = (Actual Output / Theoretical Output) x 100%

• Actual Output can be measured using instruments like flow meters, pressure gauges, etc.

• Theoretical Output can be calculated using manufacturer's data or engineering calculations.

• Efficiency can be improved by reducing friction, optimizing design, and regular mai...read more