Shanthi Gears Senior Service Engineer Interview Questions, Process, and Tips

Gear boxes are dismantled by following proper safety procedures and using appropriate tools.

• Ensure the gear box is not under load and is properly supported

• Remove any electrical or hydraulic connections

• Remove bolts and fasteners securing the gear box to the equipment

• Use a hoist or crane to lift the gear box off the equipment

• Disassemble the gear box using appropriate tools and following manufacturer's instructions

• Inspect

We use various types of lubricants depending on the gearbox specifications and requirements.

• The type of lubricant used depends on the gearbox design and operating conditions.

• Common types of lubricants used in gearboxes include mineral oil, synthetic oil, and grease.

• Mineral oil is commonly used in low-speed and low-load applications, while synthetic oil is used in high-speed and high-load applications.

• Grease is used in ...read more

Bearings are machine elements that reduce friction between moving parts. There are several types of bearings.

• Plain bearings

• Rolling element bearings

• Jewel bearings

• Fluid bearings

• Magnetic bearings

• Flexure bearings

Backlash is the amount of play or clearance between two mating parts. It can be measured using a dial indicator.

• Backlash is a mechanical term used to describe the amount of movement between two mating parts.

• It is usually caused by wear and tear or manufacturing tolerances.

• Backlash can be measured using a dial indicator by placing it between the two parts and moving them back and forth.

• The amount of movement indicated o...read more

Vibration analysis of gearbox involves measuring and analyzing the frequency and amplitude of vibrations to detect any potential issues.

• Use vibration sensors to measure the frequency and amplitude of vibrations

• Analyze the data using software to identify any abnormal patterns or frequencies

• Compare the results to established standards or previous measurements to determine if there are any issues

• Common issues detected thr...read more