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Gainwell Commosales

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NESCO Inc Interview Questions and Answers

Updated 21 Feb 2025
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Q1. How could you priorities customer complaint?

Ans.

Customer complaints can be prioritized based on severity, impact on customer satisfaction, frequency of occurrence, and potential solutions.

  • Prioritize complaints based on severity - prioritize complaints that have a significant impact on customer satisfaction or safety.

  • Consider the frequency of occurrence - prioritize complaints that are recurring and affecting multiple customers.

  • Assess potential solutions - prioritize complaints that have quick and effective solutions availa...read more

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Q2. Draw a hydraulic circuit and explain

Ans.

A hydraulic circuit is a system that uses pressurized fluid to transmit power.

  • Hydraulic circuits consist of a pump, valves, actuators, and fluid.

  • The pump pressurizes the fluid and sends it through the valves to the actuators.

  • The actuators convert the fluid pressure into mechanical force to perform work.

  • Examples of hydraulic circuits include excavators, cranes, and hydraulic presses.

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Q3. Where is the machine swing brake?

Ans.

The machine swing brake is typically located near the swing motor on heavy equipment such as excavators and cranes.

  • The machine swing brake is usually located near the swing motor on heavy equipment.

  • It is used to control the rotation of the machine's upper structure.

  • The swing brake helps to prevent the machine from swinging uncontrollably during operation.

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Q4. When machine not cranking what you do?

Ans.

Check for fuel, battery, and starter motor issues to troubleshoot why the machine is not cranking.

  • Check if there is enough fuel in the tank.

  • Ensure the battery is charged and properly connected.

  • Inspect the starter motor for any faults or malfunctions.

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Q5. What is the meaning of KPI?

Ans.

KPI stands for Key Performance Indicator, which is a measurable value that demonstrates how effectively a company is achieving key business objectives.

  • KPIs are used to evaluate the success of an organization or a particular activity in which it engages.

  • They help in monitoring progress towards strategic goals.

  • Examples of KPIs include revenue growth rate, customer retention rate, and employee satisfaction score.

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Q6. Described of Power train ?

Ans.

Power train is the mechanism that transmits power from the engine to the wheels of a vehicle.

  • It consists of the engine, transmission, driveshaft, differential, and axles.

  • The engine generates power which is transmitted to the transmission.

  • The transmission then sends the power to the driveshaft which turns the differential.

  • The differential then sends the power to the wheels through the axles.

  • Different types of power trains include front-wheel drive, rear-wheel drive, and all-wh...read more

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Q7. How works hydraulic pump ??

Ans.

A hydraulic pump is a mechanical device that converts mechanical power into hydraulic energy by pushing hydraulic fluid through the system.

  • Hydraulic pumps use mechanical action to create a vacuum at the pump inlet, which allows atmospheric pressure to push the hydraulic fluid into the pump.

  • The pump then forces the fluid into the hydraulic system, where it can be used to perform work.

  • There are different types of hydraulic pumps, such as gear pumps, vane pumps, and piston pumps...read more

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Q8. Explain starting circuit ?

Ans.

Starting circuit is a system used to start an engine by providing power to the starter motor.

  • The starting circuit typically includes components such as the ignition switch, starter relay, battery, and starter motor.

  • When the ignition switch is turned to the start position, it sends a signal to the starter relay which then activates the starter motor.

  • The starter motor then cranks the engine, allowing it to start.

  • If any component in the starting circuit malfunctions, the engine ...read more

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Q9. Expected location

Ans.

I am open to relocating for the right opportunity.

  • I am willing to consider opportunities in different cities or countries.

  • I am flexible and adaptable to new environments.

  • I am excited about the prospect of exploring new places and cultures.

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Interview Process at NESCO Inc

based on 5 interviews
1 Interview rounds
Technical Round
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