Marine Electricals Testing & Commissioning Engineer Interview Questions and Answers

Q1. Electrical regarding
Add your answer
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
Answered by AI
Add your answer

Q1. Introduction about your self
Add your answer
Q2. Why you choose this job
Add your answer

Basic Engineering of Mechanical

Q1. Knowledge about CAD
Add your answer
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
Answered by AI
Add your answer

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
Answered by AI
Add your answer

Q1. Moment and shear force diagram
Ans. 
Moment and shear force diagrams are graphical representations of the internal forces acting on a structural element.
• Moment diagram shows the variation of bending moment along the length of the beam.

• Shear force diagram shows the variation of shear force along the length of the beam.

• Both diagrams are essential for designing and analyzing structures.

• They help in determining the maximum bending moment and shear force that ...read more
Answered by AI
Add your answer

Q1. What is oracle database and uses
Add your answer
Q2. What is memory and storage
Add your answer

Q1. Basic technical questions from mechanical
Add your answer
Q2. Basics of mechanical engineering
Add your answer
Q3. Mechanical engineering basic questions
Add your answer

Paper test given to candidates

Q1. What is your name
Add your answer
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).
Answered by AI
Add your answer
Q3. Stress strain defination and curve
Add your answer
Q4. Modes of heat transfer
Ans. 
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)
Answered by AI
Add your answer
Q5. Angle of projection
Ans. 
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.
Answered by AI
Add your answer