Diploma Trainee

Diploma Trainee Interview Questions and Answers for Freshers

Updated 17 Jan 2024

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Q1. Draw not gate and what are the input and out put

Ans.

A NOT gate is a logic gate that inverts the input signal.

A NOT gate has one input and one output.
The output of a NOT gate is the inverse of its input.
The input can be either a high voltage level (1) or a low voltage level (0).
The output will be the opposite of the input.
For example, if the input is 1, the output will be 0, and vice versa.

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Q2. Salary would be 15K CTC only. Nothing else. Are you okay with it.?

Ans.

Yes, I am okay with the offered salary of 15K CTC.

I understand the company's budget constraints and I am willing to work within it.
I am more focused on gaining experience and learning new skills than just the salary.
I am confident that with my hard work and dedication, I can prove my worth and earn a higher salary in the future.

Q3. How meny car company in india

Ans.

There are currently around 15 car companies operating in India.

There are both domestic and international car companies in India.
Some of the popular car companies in India are Maruti Suzuki, Hyundai, Tata Motors, Mahindra & Mahindra, Honda, Toyota, and Ford.
The Indian government has also launched the National Electric Mobility Mission Plan to promote the use of electric vehicles in the country.
The Indian car market is highly competitive with companies constantly launching new ...read more

Q4. What is Jig and Fixtures

Ans.

Jigs and fixtures are devices used to hold and guide workpieces during manufacturing processes.

Jigs are used to guide and control the cutting or machining tools.
Fixtures are used to hold the workpiece in place during the manufacturing process.
They help to increase production efficiency and accuracy.
Examples include drill jigs, welding fixtures, and assembly fixtures.

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Q5. What is Engineering Tooling

Ans.

Engineering tooling refers to the tools and equipment used in the manufacturing and production of engineering components.

Engineering tooling includes cutting tools, jigs, fixtures, dies, molds, and gauges.
These tools are used to shape, form, and measure materials to precise specifications.
Examples of engineering tooling include drill bits, milling cutters, and lathe tools.
Engineering tooling is essential for ensuring quality and consistency in the manufacturing process.

Q6. Diff between alternater and generator

Ans.

Alternator produces AC current while generator produces DC current.

Alternator has stationary armature and rotating magnetic field while generator has rotating armature and stationary magnetic field.
Alternator is more efficient and reliable than generator.
Alternator is commonly used in modern vehicles while generator is used in older vehicles.
Alternator produces higher output voltage than generator.
Alternator requires less maintenance than generator.

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Q7. What is 5s Rule

Ans.

The 5S rule is a workplace organization method that aims to improve efficiency and productivity by maintaining a clean and organized work environment.

The 5S rule consists of five steps: Sort, Set in Order, Shine, Standardize, and Sustain.
Sort involves removing unnecessary items from the workplace to eliminate clutter and improve safety.
Set in Order focuses on arranging necessary items in a logical and efficient manner for easy access and retrieval.
Shine involves cleaning and ...read more

Q8. V=i×r

Ans.

V equals the product of current and resistance.

Ohm's law states that V = IR.
V is the voltage, I is the current, and R is the resistance.
This formula is used to calculate the voltage in a circuit given the current and resistance.
It can also be rearranged to solve for current or resistance.