Pranav Vikas India Private Limited Production Engineer Interview Questions and Answers

Q1. What is the ratio of air and fuel to start the engine ?
Ans. 
The ratio of air to fuel to start an engine is typically around 14.7:1.
• The ideal air-fuel ratio for starting an engine is known as the stoichiometric ratio, which is around 14.7 parts air to 1 part fuel.

• This ratio ensures complete combustion of the fuel and optimal engine performance.

• Different types of engines may require slightly different air-fuel ratios for starting, but 14.7:1 is a common standard.
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Q2. How to power goes to wheels ?
Ans. 
Power is transferred to the wheels through the drivetrain system, which includes components like the engine, transmission, driveshaft, differential, and axles.
• Power is generated by the engine, typically through combustion of fuel.

• The transmission transfers power from the engine to the driveshaft.

• The driveshaft sends power to the differential, which then distributes it to the axles.

• The axles rotate the wheels, propellin...read more
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Q1. Tell me about your project ?
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Q2. Tell me about your family ?
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Q1. What is the different between jig and fixature ?
Ans. 
Jigs are used to guide tools and hold workpieces in place, while fixtures are used to hold workpieces in a specific position during machining.
• Jigs are used to guide cutting tools, while fixtures are used to hold workpieces in place.

• Jigs are typically used for drilling, reaming, and tapping operations, while fixtures are used for milling, grinding, and turning operations.

• Jigs are often more complex and expensive than fi...read more
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Q2. What is 4 stroke engine ?
Ans. 
A 4 stroke engine is an internal combustion engine that completes four separate strokes - intake, compression, power, and exhaust - in two crankshaft revolutions.
• Intake stroke: Fuel and air are drawn into the combustion chamber.

• Compression stroke: The fuel-air mixture is compressed by the piston.

• Power stroke: The spark plug ignites the mixture, causing an explosion that drives the piston down.

• Exhaust stroke: The piston...read more
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Very easy questions

Q1. About ic engine working process
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Q2. 4 stroke engine
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Q3. Combustion process
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Q4. About carnot cycle
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Q1. What is duty cycle
Ans. 
Duty cycle is the ratio of time a system is active compared to the total time.
• Duty cycle is often expressed as a percentage.

• It is commonly used in engineering to describe the on/off time of a system.

• For example, a system with a duty cycle of 50% is on half the time and off half the time.
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Q2. Cast and helix test
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Q3. Lean manufacturing
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Q1. G Code M code, Insert Specifications, cv mentioned trainings.
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Q1. Ask for technical knowledge of depth , check confidence level
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Q1. Technical questions on tractors
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Q2. Transmission assembly
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Q1. Sap , paint shop production
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Q1. Abt my skills, knowledge, my interest
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Given a case to solve maintenance issues related to production in order to increase productivity

Q1. Abt myself,family, interest ,hobbys
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Q2. Working in 3 shifts , following code of conduct.
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Q3. Abt my studies intrests willing of working in core company etc
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