Matrix ComSec Graduate Engineer Interview Questions and Answers

Q1. Segula manager interview based on resume skills
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Q1. Client interview 1
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Q1. Client interview 2
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Q1. Salary discussion
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Q1. What tasks did you perform during the calibration process?
Ans. 
During the calibration process, I performed tasks such as adjusting settings, testing equipment accuracy, and documenting results.
• Adjusting settings on the equipment to ensure accuracy

• Testing equipment accuracy using known standards

• Documenting calibration results for future reference
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Q1. Refrigeration cycle ?
Ans. 
Refrigeration cycle is a thermodynamic cycle used in refrigerators and air conditioning systems to transfer heat from a low temperature reservoir to a high temperature reservoir.
• Consists of four main components: compressor, condenser, expansion valve, and evaporator

• Refrigerant is compressed in the compressor, then condensed in the condenser, expanded in the expansion valve, and evaporated in the evaporator

• Heat is absor...read more
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Q2. Theory on refrigeration
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Refrigeration theory involves the transfer of heat from a low temperature region to a high temperature region using a refrigerant.
• Refrigeration is based on the principles of thermodynamics, specifically the second law which states that heat naturally flows from a higher temperature to a lower temperature.

• The refrigeration cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.

• The...read more
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Q3. Compressor clearances
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Q1. Why u want to join Kirloskar
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Q1. Based upon experience the question is different from each other.
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Q1. Background and experience related questions
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Q1. Technical Background and field related questions
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Best assignment that you had accomplished in your career

Q1. Salary expectations?
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Q2. Rs 12 Lakhs per annum if I am not provided factory quarter in Pune
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Q3. When can you join? IMMEDIATELY
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Q4. Rs 12 Lakhs per annum in Pune Rs 8 Lakhs per annum in Cbe in technology dept
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Q1. Where will you be after 10 years?
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Q1. Tell me something about your self??
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Q2. What is your daily work management???
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Q1. Why are you want to change company??
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Q1. What is a resistor?
Ans. 
A resistor is an electronic component that resists the flow of electrical current.
• Resistors are used to control the amount of current flowing in a circuit.

• They are measured in ohms (Ω) and have color-coded bands to indicate their resistance value.

• Resistors dissipate energy in the form of heat when current flows through them.

• Common types of resistors include carbon film, metal film, and wirewound resistors.
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Q2. What is a transistor?
Ans. 
A transistor is a semiconductor device used to amplify or switch electronic signals.
• Transistors are fundamental building blocks of modern electronic devices.

• They can amplify electrical signals, control the flow of current, and act as switches.

• Common types of transistors include bipolar junction transistors (BJTs) and field-effect transistors (FETs).
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Simple mechanical questions.

Q1. Types of gears and explanation
Ans. 
Types of gears include spur, helical, bevel, worm, rack and pinion, and planetary gears.
• Spur gears have straight teeth and are the most common type.

• Helical gears have angled teeth for smoother operation.

• Bevel gears have cone-shaped teeth and are used to change the direction of rotation.

• Worm gears have a screw-like appearance and provide high gear reduction.

• Rack and pinion gears convert rotational motion into linear mot...read more
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Q2. Explain Stress strain curve.
Ans. 
Stress strain curve shows the relationship between stress (force applied) and strain (resulting deformation) in a material.
• Stress strain curve is a graphical representation of the relationship between stress and strain in a material.

• It typically consists of a linear elastic region, a yield point, plastic deformation, and ultimate failure.

• The slope of the curve in the elastic region is the material's Young's Modulus.

• The...read more
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Q1. Tell me about yourself
Ans. 
I am a recent graduate with a degree in engineering, passionate about problem-solving and eager to apply my skills in a professional setting.
• Recent graduate with a degree in engineering

• Passionate about problem-solving

• Eager to apply skills in a professional setting
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Q2. Situation based questions
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