Marine Electricals Testing & Commissioning Engineer Interview Questions and Answers

Q1. Electrical regarding
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Q2. Testing of HT LT panel
Ans. 
Testing of HT LT panel involves various procedures to ensure its functionality and safety.
• Testing of HT LT panel includes visual inspection for any physical damage or loose connections.

• Functional testing is performed to check the operation of various components such as circuit breakers, relays, meters, etc.

• Insulation resistance testing is conducted to verify the insulation integrity of the panel.

• High voltage testing is...read more
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Q1. Basic technical questions from mechanical
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Q2. Basics of mechanical engineering
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Q3. Mechanical engineering basic questions
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Paper test given to candidates

Q1. What is your name
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Q2. Angke of projection explain
Ans. 
Angle of projection refers to the angle at which an object is projected or launched into the air.
• It is the angle between the horizontal line and the direction in which the object is projected.

• The angle of projection affects the range and height of the projectile.

• For maximum range, the angle of projection should be 45 degrees.

• For maximum height, the angle of projection should be 90 degrees (vertical).
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Q3. Stress strain defination and curve
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Q4. Modes of heat transfer
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Heat transfer occurs through conduction, convection, and radiation.
• Conduction: Heat transfer through direct contact between materials (e.g. touching a hot pan)

• Convection: Heat transfer through the movement of fluids or gases (e.g. boiling water)

• Radiation: Heat transfer through electromagnetic waves (e.g. feeling the warmth of the sun)
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Q5. Angle of projection
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Angle of projection refers to the angle at which an object is launched into the air.
• Angle of projection affects the range and height of the projectile.

• The optimal angle of projection for maximum range is 45 degrees.

• Different angles of projection result in different trajectories of the projectile.

• The angle of projection is measured from the horizontal axis.
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Q1. Introducing yourself
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Q2. Why you need this job
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Basic Mechanical Engineering

Q1. CAD Knowledge basic
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Q2. Basic Measurement’s
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Q1. Introduction about your self
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Q2. Why you choose this job
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Basic Engineering of Mechanical

Q1. Knowledge about CAD
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Q2. Measurements usage
Ans. 
Measurements are crucial in design engineering for ensuring accuracy and precision in the development process.
• Measurements are used to determine dimensions, tolerances, and material properties of components.

• They help in ensuring that the final product meets the required specifications and standards.

• Various tools such as calipers, micrometers, and gauges are used for taking measurements.

• Measurements also play a key role...read more
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Q1. How many detectors in Notifier single loop?
Ans. 
Notifier single loop detectors typically have 126 devices.
• Notifier single loop systems usually support up to 126 detectors

• The number of detectors in a Notifier single loop system can vary based on the specific model and configuration

• It is important to consult the product specifications for the exact number of detectors supported
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Q1. What is oracle database and uses
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Q2. What is memory and storage
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