REXNORD Electronics & Controls Engineer Trainee Interview Questions and Answers

Q1. What is power of pump
Ans. 
Power of a pump is the rate at which it does work or transfers energy.
• Power of a pump is measured in watts (W) or horsepower (hp).

• It is calculated by multiplying the flow rate of the pump by the total head.

• Higher power pumps are capable of moving fluids at a faster rate.

• Efficiency of a pump also affects its power output.
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Q2. What is head loss
Ans. 
Head loss is the reduction in the total energy of a fluid as it flows through a pipe or duct due to friction, bends, expansions, or contractions.
• Head loss is typically expressed in units of length (e.g. meters or feet)

• It is caused by factors such as friction between the fluid and the pipe walls, changes in flow direction, and changes in pipe diameter

• Head loss can be calculated using equations such as the Darcy-Weisbach...read more
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It is mainly about arthematic, reasoning, english, and mathematics

Q1. Difference between 1st angle and 3rd angle projection
Ans. 
1st angle projection is commonly used in Europe and Asia, while 3rd angle projection is commonly used in North America.
• 1st angle projection: object is placed in the first quadrant, with the plane of projection between the object and observer.

• 3rd angle projection: object is placed in the third quadrant, with the plane of projection behind the object.

• 1st angle projection is more intuitive for designers, while 3rd angle p...read more
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Q2. Confident about your self intro
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Basic aptitude and numerical questions

Q1. Explain your final year project
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Q2. What are your areas of interest?
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It's Kind Of 20-30 Marks Don't Remember Perfectly but yes it is.

Good Topic related to developing India

Q1. Explain your Final year college project
Ans. 
Designed a smart irrigation system using IoT technology
• Used sensors to monitor soil moisture levels

• Implemented a microcontroller to control water flow to plants

• Developed a mobile app for remote monitoring and control

• Conducted field tests to validate system efficiency
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Q2. Personal Question Related to yourself by HR
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Basics questions related to their department.

Q1. Self intro, family background, Skill based questions etc...,coding skills, basics, technical questions.
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Q2. Self intro, family background, skill based questions, etc..., Coding skills , basics, technical questions.
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Basic question related to the mechanical and electrical.

Basically 10 people's where they select 2 people from the batch

Q1. Basic questions on electric machine
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Q2. MCB, MCCB, and Contactors familiarity
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