Coram Chromewell Mechanical Engineer Interview Questions and Answers

Stress is the internal force per unit area, while pressure is the external force per unit area.

• Stress is a measure of the internal force experienced by a material, while pressure is a measure of the external force applied to a material.

• Stress is a tensor quantity, while pressure is a scalar quantity.

• Stress is measured in units of force per unit area, while pressure is also measured in units of force per unit area.

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FMEA stands for Failure Mode and Effects Analysis, a systematic approach to identifying and preventing potential failures in a product or process.

• FMEA is a risk assessment tool used in engineering to identify and mitigate potential failures in a product or process

• It involves identifying potential failure modes, determining their effects, and developing strategies to prevent or mitigate them

• FMEA can be used in various s...read more

There are 5 types of gears: spur, helical, bevel, worm, and rack and pinion.

• Spur gears are the most common and have straight teeth.

• Helical gears have angled teeth for smoother operation.

• Bevel gears are used to change the direction of rotation.

• Worm gears are used for high reduction ratios and are self-locking.

• Rack and pinion gears are used to convert rotational motion to linear motion.