Thriveni Earthmovers Interview Questions and Answers

Q1. What are the Self motor
Ans. 
Self motor is not a commonly used term in electrical engineering.
• It is possible that the interviewer meant to ask about self-starting motors, which are motors that can start without external assistance.

• Another possibility is that they were referring to self-excited motors, which generate their own magnetic field without the need for a separate excitation source.

• It is important to clarify the question with the interview
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Q2. What are thae Altnater
Ans. 
Alternators are electrical generators that convert mechanical energy into electrical energy.
• Alternators are commonly used in vehicles to charge the battery and power the electrical system.

• They work by using a rotating magnetic field to induce an electrical current in a stationary coil of wire.

• Alternators are more efficient and reliable than traditional generators.

• They are also smaller and lighter, making them ideal for...read more
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Q3. What are the Battery
Ans. 
Batteries are devices that store chemical energy and convert it into electrical energy.
• Batteries come in various sizes and types, including alkaline, lithium-ion, and lead-acid.

• They are commonly used in electronic devices, vehicles, and backup power systems.

• Batteries have a positive and negative terminal, and the flow of electrons between them creates an electrical current.

• The capacity of a battery is measured in amper
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Q1. Hydraulic base questio
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Q1. General question wad asked related to job
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Q1. Basic knowledge of hydraulic, engine,
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Q2. Types of maintenance
Ans. 
Types of maintenance include corrective, preventive, predictive, and proactive maintenance.
• Corrective maintenance involves fixing a problem after it occurs.

• Preventive maintenance involves regularly scheduled maintenance to prevent problems from occurring.

• Predictive maintenance involves using data and analytics to predict when maintenance is needed.

• Proactive maintenance involves identifying and addressing potential issu...read more
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Q1. Previous experience
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Q2. How many persons are reporting you
Ans. 
I currently have X number of persons reporting to me.
• I have X direct reports

• I manage a team of X individuals

• The size of my team is X
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Q3. Types of equipment
Ans. 
Types of equipment in mechanical engineering
• Machines: lathes, milling machines, drilling machines, etc.

• Pumps: centrifugal pumps, reciprocating pumps, etc.

• Compressors: reciprocating compressors, rotary compressors, etc.

• Heat exchangers: shell and tube, plate and frame, etc.

• Boilers: fire tube, water tube, etc.

• Turbines: steam turbines, gas turbines, etc.

• Conveyors: belt conveyors, screw conveyors, etc.

• Material handling equi...read more
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Q4. Which industry are you from
Ans. 
I am from the manufacturing industry.
• I have worked in the automotive and aerospace sectors.

• I have experience in designing and developing mechanical systems.

• I have managed teams of engineers and technicians.

• I have knowledge of CAD software and manufacturing processes.
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Q5. Dozer track working principle
Ans. 
Dozer tracks use a continuous track system to move the machine forward.
• Dozer tracks consist of a series of metal plates linked together to form a continuous loop.

• The tracks are driven by a sprocket wheel at the rear of the machine.

• The front idler wheel guides the track and keeps it in place.

• The track tension is adjusted by a hydraulic cylinder.

• The track shoes can be replaced individually when they wear out.
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Basics Mechanical Questions....

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