Yalavarti Projects Graduate Engineer Trainee (Get) Interview Questions and Answers

Mechanical engineering is the application of engineering principles in design and manufacturing.

• Involves designing, analyzing, and manufacturing mechanical systems and components

• Focuses on areas such as thermodynamics, fluid mechanics, and materials science

• Examples include designing engines, HVAC systems, and robotics

• Requires knowledge of CAD software and understanding of mechanical properties

There are five types of compressors in the world: reciprocating, centrifugal, rotary, screw, and scroll compressors.

• Reciprocating compressors use pistons to compress gas.

• Centrifugal compressors use a rotating impeller to create centrifugal force.

• Rotary compressors use rotating vanes or screws to compress gas.

• Screw compressors use intermeshing screws to compress gas.

• Scroll compressors use spiral-shaped scrolls to compre

Vapour-compression refrigeration system widely used for air conditioning in buildings and automobiles.

• Refrigerant undergoes phase changes to cool the air

• Most commonly used method for air conditioning

• Examples include refrigerators, air conditioners, and heat pumps