Gokul Agro Resources Mechanical Engineer Interview Questions and Answers

Selection criteria of a pump include flow rate, head, power consumption, efficiency, material compatibility, and cost.

• Flow rate - the amount of fluid the pump can move in a given time

• Head - the height the pump can lift the fluid

• Power consumption - the amount of power required to operate the pump

• Efficiency - how effectively the pump converts power into flow

• Material compatibility - ensuring the pump materials are compati...read more

Types of mechanical seals used in pumps include cartridge seals, component seals, and split seals.

• Cartridge seals are pre-assembled units that can be easily replaced without disassembling the pump.

• Component seals are made up of separate rotating and stationary components that are assembled on site.

• Split seals are designed to be installed without removing the pump shaft.

• Examples: John Crane Type 1, Type 2, Type 21, Type

Types of maintenance include preventive, predictive, corrective, and proactive maintenance.

• Preventive maintenance involves regular inspections and maintenance to prevent breakdowns.

• Predictive maintenance uses data and analytics to predict when equipment will fail.

• Corrective maintenance is performed after a breakdown has occurred to restore functionality.

• Proactive maintenance focuses on identifying and addressing potent...read more