Hindustan Unilever Engineer Trainee Interview Questions and Answers

Q1. Related pumps calculations,related fan blower ,related air conditioning ,related ic engine,related manufacturing
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Q1. Personal interview
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Q1. Describe any of your project you have built in your college time? How does it help people?
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Q2. Describe the working of motors? How many kinds of motors as present?
Ans. 
Motors are devices that convert electrical energy into mechanical energy. There are various types of motors including DC motors, AC motors, stepper motors, and servo motors.
• Motors work by using electromagnetic fields to generate motion

• DC motors operate using direct current and are commonly found in household appliances like fans and toys

• AC motors run on alternating current and are used in industrial applications such a...read more
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Q3. Which kind of motor is most efficient and why ?
Ans. 
Brushless DC motors are the most efficient due to their lack of friction and heat loss.
• Brushless DC motors are more efficient than brushed DC motors because they have no brushes to cause friction and heat loss.

• Brushless DC motors also have a higher power-to-weight ratio and require less maintenance.

• Examples of applications where brushless DC motors are commonly used include electric vehicles, drones, and industrial aut
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The topic was related to the current affair in india and 10 students where together in one group discusiion

Q1. Related to the cv , internships, basic domain knowlegde
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Q2. Internships related summer internships
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Q3. Basic domain knowledge
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Q4. Sales and distribution
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Q5. Should be ready with numbers
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Q1. PPE full form. .?
Ans. 
Personal Protective Equipment
• PPE is equipment that is worn to minimize exposure to hazards that can cause serious workplace injuries or illnesses.

• Examples of PPE include gloves, goggles, helmets, masks, and safety shoes.

• PPE is essential in industries such as construction, healthcare, and manufacturing.
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Q2. Personal protective equipment
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About mufacturing and tips

Mathematics questions

Appetite+ technical test , question was very basic nature

Q1. Interview, question was basic for GET , about Power plant, coupling and based on resume
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Q2. Draw a flow diagram of power plant?
Ans. 
A power plant flow diagram illustrates the process of generating electricity.
• The flow diagram typically starts with the fuel source, such as coal, natural gas, or nuclear fuel.

• The fuel is then used to heat water and produce steam.

• The steam drives a turbine, which is connected to a generator that produces electricity.

• After generating electricity, the steam is condensed back into water and recycled in the system.

• The flow...read more
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Written Test Qualified

Q1. About Industrial Safety ,Quality and my personal interests and self introduction
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