L&T Construction DGM Service Interview Questions and Answers

Check hydraulic fluid levels, inspect swing motor, test swing motor solenoid, check for electrical issues

• Check hydraulic fluid levels to ensure there is enough fluid for proper operation

• Inspect the swing motor for any signs of damage or wear that may be causing the issue

• Test the swing motor solenoid to see if it is functioning correctly

• Check for any electrical issues that may be affecting the operation of the swing mec

Check for any clogs in the machine, ensure proper lubrication, and adjust machine settings if necessary.

• Check for any clogs or blockages in the machine that may be causing it to run slow

• Ensure that the machine is properly lubricated to reduce friction and improve efficiency

• Adjust machine settings such as speed, feed rate, or pressure as needed to optimize performance

Yes, I am familiar with hydraulic circuits and their components.

• Understanding the basic components of a hydraulic circuit such as pumps, actuators, valves, and reservoirs

• Knowledge of how hydraulic circuits work to transmit power using fluid pressure

• Ability to troubleshoot and repair issues in hydraulic circuits

• Experience in designing and maintaining hydraulic systems

• Familiarity with hydraulic symbols and diagrams

IC Engine work refers to the process of converting chemical energy into mechanical energy in an internal combustion engine.

• IC Engine work involves the combustion of fuel inside the engine to produce power.

• The process includes four strokes: intake, compression, combustion, and exhaust.

• The work is performed by pistons, connecting rods, crankshafts, and valves.

• Examples of IC engines include gasoline engines, diesel engine

There are two types of fuel systems in IC engines: carburetor and fuel injection.

• Carburetor fuel system mixes fuel and air before entering the engine.

• Fuel injection system directly injects fuel into the combustion chamber.

• Examples of carburetor fuel systems include older cars and motorcycles.

• Examples of fuel injection systems include modern cars and motorcycles.