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Preet Tractors Mechanical Maintenance Supervisor Interview Questions and Answers
Preet Tractors Mechanical Maintenance Supervisor Interview Experiences
1 interview found
Akash Singh
Selected
I applied via Referral and was interviewed before Apr 2022. There was 1 interview round.
(2 Questions)
- Q1. Tell me about grade of oil?
- Ans.
Grade of oil refers to the viscosity or thickness of the oil.
The grade of oil is determined by its viscosity at a certain temperature.
Viscosity is the measure of a fluid's resistance to flow.
The Society of Automotive Engineers (SAE) has established a grading system for motor oils.
For example, SAE 10W-30 oil has a viscosity of 10 at low temperatures and 30 at high temperatures.
Choosing the right grade of oil is importan
- Q2. How much salary you Want?
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(2 Questions)
- Q1. Transformers protection equipment
- Q2. Extrusion machine processing
I applied via AmbitionBox and was interviewed in Feb 2024. There was 1 interview round.
(5 Questions)
- Q1. Three wheeler bs6 wiring knowledge and Electrical vehicles service details
- Q2. Sensor knowledge
- Q3. Tps sensor knowledge
- Q4. EV motar controller
- Q5. Full wiring repairing knowledge details
Electrical Maintenance Engineer Interview Questions & Answers
Kiswok Industries
Anonymous
posted on 17 Jan 2024
I applied via Referral and was interviewed in Dec 2023. There were 2 interview rounds.
Basic Question covering GK, Logical Reasoning , Physics , and Electrical Core question
(1 Question)
- Q1. What is Power factor? What is Slip of motor ? How a power plant works ? Why 11kv is not used for transmission purpose ? What are the losses of transmission line ? How many types of circuits are there? What...
- Ans.
Power factor is the ratio of real power to apparent power in an AC circuit.
Power factor is a measure of how effectively electrical power is being used in a circuit.
It is calculated by dividing the real power (in watts) by the apparent power (in volt-amperes).
A power factor of 1 indicates that all the power is being used effectively, while a power factor less than 1 indicates inefficiency.
Low power factor can lead to in...
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- Motors
- Transmission
- Transformers
I was interviewed in Sep 2023.
There was a aptitude test
(1 Question)
- Q1. What is stress and strain, Stress strain graph for ductile material, vernier calipers formula
- Ans.
Stress is the force applied to a material, while strain is the resulting deformation. A stress-strain graph for ductile materials shows the relationship between stress and strain. Vernier calipers formula is used for precise measurements.
Stress is the force applied per unit area on a material, measured in units like N/m^2 or Pa.
Strain is the ratio of the change in length to the original length of a material.
A stress-st...
Electrical Maintenance Engineer Interview Questions & Answers
Delfingen
Anonymous
posted on 13 Nov 2020
I applied via Recruitment Consultant and was interviewed before Nov 2019. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. How Diesel Generator works ?
- Ans.
Diesel generator works by converting diesel fuel into mechanical energy through combustion process.
Diesel fuel is injected into the combustion chamber
Fuel is ignited by compressed air
The resulting explosion drives the piston, creating mechanical energy
Mechanical energy is converted into electrical energy through a generator
Diesel generators are commonly used as backup power sources in case of power outages
- Q2. What is the basic principle of transformer ? and how it's useful in industries ?
- Ans.
Transformers work on the principle of electromagnetic induction to transfer electrical energy from one circuit to another.
Transformers consist of two coils of wire wrapped around a magnetic core.
When an alternating current flows through the primary coil, it creates a magnetic field that induces a voltage in the secondary coil.
This allows for the transfer of electrical energy from one circuit to another without a direct...
- Q3. Draw a ckt & power diagram of DOL Starter ?
- Ans.
A DOL starter is a direct online starter used to start and stop motors without any speed control.
DOL starter consists of a contactor, overload relay, and start and stop push buttons.
The power diagram shows the connection of the three-phase supply to the contactor and motor.
The circuit diagram shows the connection of the contactor, overload relay, and push buttons.
When the start button is pressed, the contactor closes a...
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Preet Tractors Mechanical Maintenance Supervisor Interview Process
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Assistant Manager
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salaries
|  ₹3.4 L/yr - ₹6 L/yr |
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Senior Engineer
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salaries
| ₹2.9 L/yr - ₹5 L/yr |
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Territory Manager
10
salaries
| ₹3 L/yr - ₹6 L/yr |
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Engineer
9
salaries
| ₹2.4 L/yr - ₹4.6 L/yr |
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9
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| ₹5.4 L/yr - ₹9 L/yr |
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