Rane NSK Steering Systems Production DET Interview Questions, Process, and Tips

Reasoning , verbal ,logical , non verbal

Q1. What is the Poisson ratio ?
Ans. 
The Poisson ratio is the ratio of lateral strain to longitudinal strain when a material is stretched or compressed.
• It is a measure of a material's ability to deform in one direction when it is stretched or compressed in another direction.

• It is denoted by the Greek letter nu (ν).

• The Poisson ratio is always between -1 and 0.5.

• For example, rubber has a Poisson ratio of around 0.5, meaning it can stretch a lot in one direc...read more
Answered by AI
Add your answer
Q2. Who is the better ? Petrol engine or diesel engine.
Ans. 
Both petrol and diesel engines have their own advantages and disadvantages.
• Petrol engines are generally smoother and quieter than diesel engines.

• Diesel engines are more fuel-efficient and have more torque than petrol engines.

• Petrol engines are better suited for city driving while diesel engines are better for long-distance driving.

• The choice between petrol and diesel engines depends on the individual's driving needs an
Answered by AI
Add your answer
Q3. What is hooks law
Ans. 
Hook's law states that the force required to extend or compress a spring is directly proportional to the distance it is stretched or compressed.
• It is a principle in physics that describes the relationship between the force applied to a spring and the distance the spring stretches or compresses.

• The law states that the force required to extend or compress a spring is directly proportional to the distance it is stretched ...read more
Answered by AI
Add your answer
Q4. What is the compression ratio of diesel engine
Ans. 
The compression ratio of a diesel engine varies from 14:1 to 25:1 depending on the engine design and application.
• Compression ratio is the ratio of the volume of the combustion chamber at its largest to its smallest volume

• Higher compression ratios result in better fuel efficiency and power output

• Compression ratios for diesel engines typically range from 14:1 to 25:1

• The compression ratio of an engine can be calculated by...read more
Answered by AI
Add your answer
Q5. What is welding
Ans. 
Welding is a process of joining two or more metal parts by heating them to a melting point and then allowing them to cool and fuse together.
• Welding requires a heat source, such as a torch or electric arc, to melt the metal parts

• The melted metal parts are then allowed to cool and fuse together, creating a strong bond

• Different types of welding include MIG, TIG, and stick welding

• Welding is used in various industries, incl...read more
Answered by AI
Add your answer