Shivam Autotech Senior Executive Information Technology Interview Questions and Answers for Experienced

Aptitude test content core electrical maintenance questions

Design, GD&T, Physics, Mathematics, CNC, QC.

Q1. Gear ratio of multiple transmissions
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Gear ratio of multiple transmissions is the product of individual gear ratios.
• Gear ratio is the ratio of the number of teeth on the driven gear to the number of teeth on the driving gear.

• In multiple transmissions, the output of one transmission becomes the input of the next transmission.

• The gear ratio of multiple transmissions is the product of individual gear ratios.

• For example, if the first transmission has a gear ra...read more
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Q2. Reasons behind multiple gear ratios
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Multiple gear ratios allow for efficient power transfer and improved performance in different driving conditions.
• Different gear ratios are needed for different driving conditions, such as acceleration, cruising, and climbing hills.

• Lower gear ratios provide more torque for acceleration and climbing hills, while higher gear ratios provide better fuel efficiency during cruising.

• Multiple gear ratios allow for a wider range...read more
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Q3. Thread designing and their strength
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Thread designing involves determining the size, pitch, and shape of the thread to ensure proper strength and functionality.
• Thread size and pitch must be chosen based on the application and load requirements.

• Thread shape can affect the strength and ease of assembly.

• Thread strength can be increased through the use of materials with higher tensile strength.

• Thread engagement length should be sufficient to prevent stripping...read more
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Q4. Forging related knowledge
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Q5. Quality control systems
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Q1. Robotics knowledge
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Q2. Xyz
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Q1. Robotics knowledge
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Q2. Xyz
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Aptitude test and reasoning

Q1. Technical question In automobiles subject
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Q2. Automobile engineering
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Q3. What is tha automobiles engineering
Ans. 
Automobile engineering is a branch of engineering that deals with the design, development, production, and maintenance of automobiles.
• It involves the study of various aspects of automobiles, including their structure, engines, electrical systems, and safety features.

• Automobile engineers work on designing and improving the performance, fuel efficiency, and safety of vehicles.

• They also focus on developing new technologie...read more
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Q4. Difference between two stroke and four stroke
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Two-stroke and four-stroke engines differ in their operation and design.
• Two-stroke engines complete a power cycle in two strokes of the piston, while four-stroke engines complete it in four strokes.

• Two-stroke engines have a simpler design with fewer moving parts, making them lighter and more compact.

• Four-stroke engines are more fuel-efficient and produce less pollution due to separate intake, compression, power, and ex...read more
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Q5. What is the ic engine
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An internal combustion engine (IC engine) is a heat engine that converts chemical energy into mechanical energy.
• IC engine is commonly used in automobiles and other vehicles.

• It operates by burning fuel inside a combustion chamber to produce high-pressure gases that drive a piston.

• The piston's movement is converted into rotational motion to power the vehicle.

• Examples of IC engines include gasoline engines, diesel engines
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Q6. How does ic engine work
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An internal combustion engine (IC engine) works by converting the chemical energy of fuel into mechanical energy through a series of combustion processes.
• IC engines operate on the principle of the four-stroke cycle: intake, compression, combustion, and exhaust.

• During the intake stroke, the piston moves downward, drawing in a mixture of fuel and air into the combustion chamber.

• In the compression stroke, the piston moves...read more
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