Linde India Junior Engineering Assistant Interview Questions and Answers

Reasoning and basic general Knowledge and English Grammar.

Q1. What is your Goal
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Q2. GIVE ME INFORMATION OF YOUR FIELD.
Ans. 
Engineering is a field that involves the application of scientific and mathematical principles to design and create structures, machines, systems, and processes.
• Engineering encompasses various disciplines such as civil, mechanical, electrical, and chemical engineering.

• Engineers use their knowledge to solve complex problems and improve existing technologies.

• Examples of engineering projects include designing bridges, dev...read more
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Q3. Which is your Favourite subject in your Last Semester.
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Q4. Where are you from.
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Q5. Gear Terminology and types of Gear.
Ans. 
Gear terminology includes pitch, module, pressure angle, and types of gears include spur, helical, bevel, worm, etc.
• Gear terminology includes pitch, module, pressure angle, and tooth profile.

• Types of gears include spur, helical, bevel, worm, rack and pinion, etc.

• Spur gears have straight teeth and are used for parallel shafts.

• Helical gears have angled teeth for smoother operation.

• Bevel gears are used for intersecting sh...read more
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Q6. Different between 2 strokes Engine and 4 strokes Engine.
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2-stroke engines have one power stroke per revolution, while 4-stroke engines have one power stroke every two revolutions.
• 2-stroke engines have a simpler design with fewer moving parts compared to 4-stroke engines.

• 2-stroke engines require a fuel-oil mixture for lubrication, while 4-stroke engines have a separate oil reservoir.

• 2-stroke engines are lighter and produce more power for their size, but are less fuel efficien...read more
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Q7. Explain Joule law's and Newton's laws
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Joule's law relates to the heat produced by a current passing through a resistor, while Newton's laws describe the relationship between an object's motion and the forces acting on it.
• Joule's law states that the heat produced by a current passing through a resistor is directly proportional to the square of the current and the resistance of the resistor. It can be expressed as Q = I^2 * R, where Q is the heat produced, I...read more
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Q8. Explain Boyle's law
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Boyle's law states that the pressure of a gas is inversely proportional to its volume at a constant temperature.
• Boyle's law can be mathematically expressed as P1V1 = P2V2, where P represents pressure and V represents volume.

• This law is based on the assumption that the temperature remains constant.

• As the volume of a gas decreases, its pressure increases, and vice versa.

• Boyle's law is commonly used in various fields such...read more
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Q9. Different between ic engine and ec engine.
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IC engines are internal combustion engines where fuel is burned internally, while EC engines are external combustion engines where fuel is burned externally.
• IC engines have combustion happening inside the engine, like in a car engine.

• EC engines have combustion happening outside the engine, like in a steam engine.

• IC engines are more common in vehicles, while EC engines are used in power plants.

• IC engines are more effici...read more
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