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Hindustan Aeronautics Electroplater Interview Questions and Answers
Hindustan Aeronautics Electroplater Interview Experiences
1 interview found
I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Which current use for electroplating?
- Ans.
Electroplating is used in various industries such as automotive, electronics, jewelry, and aerospace.
Automotive industry uses electroplating for chrome plating of car parts.
Electronics industry uses electroplating for coating circuit boards with a layer of metal.
Jewelry industry uses electroplating to enhance the appearance of jewelry pieces.
Aerospace industry uses electroplating for corrosion resistance and to improve
- Q2. Which anodes use for nickele plating?
- Ans.
The anodes commonly used for nickel plating are nickel anodes and insoluble anodes.
Nickel anodes are made of pure nickel and are used for general nickel plating applications.
Insoluble anodes, such as platinum or graphite, are used for high-speed or high-current plating processes.
Other anodes like lead, tin, or stainless steel can also be used depending on specific requirements.
- Q3. Whih plating is suitable for marine atmosphere?
- Ans.
Nickel-chromium plating is suitable for marine atmosphere due to its corrosion resistance.
Nickel-chromium plating is highly resistant to corrosion caused by saltwater and humidity.
It is commonly used for marine applications such as boat parts, propellers, and underwater equipment.
Other plating options for marine atmosphere include zinc-nickel, electroless nickel, and hard chrome.
The choice of plating depends on factors...
- Q4. Zinc plating and cadmium plating
Interview Preparation Tips
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Intern Interview Questions & Answers
Oil And Natural Gas Corporation
Anonymous
posted on 22 Jun 2022
I applied via Company Website and was interviewed before Jun 2021. There were 2 interview rounds.
Energy law assignment
Interview Preparation Tips
- Contracts
- Energy Management
try using IRAC method while doing the assignment
add as many as case laws
Intern Interview Questions & Answers
Oil And Natural Gas Corporation
Anonymous
posted on 20 Jan 2022
I applied via Referral and was interviewed in Dec 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Basic of engineering
Interview Preparation Tips
Intern Interview Questions & Answers
Oil And Natural Gas Corporation
Anonymous
posted on 29 Aug 2024
Selected
I applied via Walk-in and was interviewed in Jul 2024. There was 1 interview round.
(4 Questions)
- Q1. Types of pumps and classification of pumps
- Q2. Whats is meant by least of an instrument
- Q3. Types of Turbines
- Q4. Why intercooler is used
Interview Preparation Tips
Intern Interview Questions & Answers
Oil And Natural Gas Corporation
Anonymous
posted on 25 Aug 2023
Group discussion will be tough
(1 Question)
- Q1. Basic knowledge of gas industry
Interview Preparation Tips
(2 Questions)
- Q1. Introduce your self
- Q2. Why only hpcl why not bpcl
- Ans.
I have a strong interest in the oil and gas industry, and HPCL aligns more closely with my career goals and values.
HPCL offers a wider range of career opportunities in the oil and gas sector compared to BPCL.
I have researched HPCL extensively and believe that their company culture and values are a better fit for me.
HPCL has a stronger presence in the market and offers more room for growth and development.
(3 Questions)
- Q1. Net positive suction head
- Q2. Distillation column
- Q3. Absorption tower
Interview Preparation Tips
(1 Question)
- Q1. Introduce yourself, why this job
(1 Question)
- Q1. What is mechanical engineering
- Ans.
Mechanical engineering is the branch of engineering that deals with the design, analysis, and manufacturing of mechanical systems.
Involves the application of physics, mathematics, and materials science
Designs and analyzes machines, engines, and other mechanical systems
Includes areas such as thermodynamics, mechanics, and robotics
Examples include designing car engines, aircraft structures, and medical devices
Interview Preparation Tips
2 ROUND
DSA ROUND
WHERE 2 QUESTIONS WERE GIVEN
(1 Question)
- Q1. DSA JAVA PYTHON QUESTIONS
(1 Question)
- Q1. 5 MIN INTERVIEW NAME PLACE READY FOR RELOCATION
Interview Preparation Tips
Dont loose hope start coding
Selected
I applied via Campus Placement and was interviewed in Aug 2023. There was 1 interview round.
(2 Questions)
- Q1. What is RTD and its uses?
- Ans.
RTD stands for Resistance Temperature Detector. It is a type of temperature sensor that measures temperature by correlating the resistance of the RTD element with temperature.
RTD is commonly used in industrial applications for temperature measurement and control.
It provides accurate and stable temperature readings.
RTDs are made of pure metals or metal alloys, such as platinum, nickel, or copper.
They are used in various...
- Q2. What is mosfet and its uses
- Ans.
A MOSFET is a type of transistor that is widely used in electronic devices for switching and amplifying signals.
MOSFET stands for Metal-Oxide-Semiconductor Field-Effect Transistor.
It is a three-terminal device with a gate, source, and drain.
MOSFETs are used in various applications such as power amplifiers, voltage regulators, and digital logic circuits.
They are commonly used in computer processors, mobile phones, and p...
Apprentice Trainee Interview Questions & Answers
Bharat Petroleum
Ranajit Biswas
posted on 13 May 2018
Interview Questionnaire
1 Question
- Q1. Introduce yourself
- Ans.
I am a recent graduate with a passion for learning and a strong work ethic.
Recent graduate with a degree in [specific field]
Passionate about [specific interest or hobby]
Strong work ethic demonstrated through [relevant experience or projects]
Interview Preparation Tips
Experience: Aptitude, reasoning, technical
Round: Medical
Experience: Medical
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