Gujarat Alkalies & Chemicals Apprenticeship Trainee Interview Questions and Answers

Q1. Parts of Lathe machine & Working principal
Ans. 
Lathe machine is used for shaping and cutting materials. It consists of several parts that work together to perform the desired task.
• The bed is the base of the machine and supports all other parts.

• The headstock holds the spindle and chuck, which rotate the workpiece.

• The tailstock supports the other end of the workpiece and can be moved along the bed.

• The carriage moves along the bed and holds the cutting tool.

• The cuttin...read more
Answered by AI
Add your answer
Q2. Drilling machine types
Ans. 
Drilling machines are used to create holes in various materials. There are several types of drilling machines available.
• Some common types of drilling machines include benchtop, radial arm, magnetic, and portable drills.

• Benchtop drills are stationary machines that are mounted on a workbench or stand.

• Radial arm drills have a long arm that can be moved around to drill holes in different positions.

• Magnetic drills use a mag...read more
Answered by AI
Add your answer

Q1. What Is GMAW ?
Ans. 
GMAW stands for Gas Metal Arc Welding, a welding process that uses a continuous solid wire electrode and shielding gas to create a weld.
• Uses a continuous solid wire electrode

• Requires a shielding gas to protect the weld from atmospheric contamination

• Commonly used in industries like automotive, construction, and manufacturing
Answered by AI
Add your answer
Q2. What are different between MIG & MAG ?
Ans. 
MIG stands for Metal Inert Gas welding, while MAG stands for Metal Active Gas welding. The main difference lies in the type of shielding gas used.
• MIG welding uses inert gases like argon or helium to shield the weld pool from atmospheric contamination, while MAG welding uses active gases like carbon dioxide or a mixture of gases.

• MIG welding is typically used for non-ferrous metals like aluminum, while MAG welding is mor...read more
Answered by AI
Add your answer
Q3. What is WPS Procee ?
Ans. 
WPS Procee is a welding procedure specification that outlines the details of a specific welding process.
• WPS Procee includes information such as welding materials, welding parameters, preheat and post-weld heat treatment requirements.

• It is essential for ensuring consistency and quality in welding operations.

• WPS Procee is often required in industries such as construction, manufacturing, and oil & gas.

• Example: A WPS Proce...read more
Answered by AI
Add your answer
Q4. What is PQR Process ?
Ans. 
PQR Process is a procedure used in welding to qualify the welding procedure specification.
• PQR stands for Procedure Qualification Record.

• It involves testing and documenting the variables used during the welding process.

• The purpose is to ensure that the welding procedure will produce the desired quality of welds.

• PQR Process is essential for ensuring the integrity and strength of welded joints.

• Examples of variables tested...read more
Answered by AI
Add your answer

Q1. Tell about yourself.
Ans. 
Experienced Senior Engineer with a strong background in software development and project management.
• Over 10 years of experience in software engineering

• Proficient in multiple programming languages such as Java, Python, and C++

• Led successful projects from conception to completion, resulting in increased efficiency and cost savings

• Strong problem-solving skills and ability to work well in a team environment
Answered by AI
Add your answer
Q2. Why you want to switch your job .
Ans. 
Seeking new challenges and opportunities for growth.
• Looking for a new environment to learn and develop new skills.

• Interested in working on different projects to broaden my experience.

• Seeking a company with better career advancement opportunities.

• Want to explore new technologies and methodologies in the industry.
Answered by AI
Add your answer

Q1. What is cavitation
Ans. 
Cavitation is the formation of vapor bubbles in a liquid when the local pressure drops below the vapor pressure of the liquid.
• Occurs in pumps, propellers, and other fluid flow systems

• Can cause damage to equipment due to the collapse of vapor bubbles

• Can be controlled by design modifications or using cavitation-resistant materials
Answered by AI
Add your answer
Q2. What is NPSH and types of fluid
Ans. 
NPSH stands for Net Positive Suction Head. Types of fluid include liquid and gas.
• NPSH is a measure of the pressure available to prevent cavitation in a pump

• Types of fluid include liquid (water, oil) and gas (air, steam)

• NPSH is important in pump selection and operation
Answered by AI
Add your answer

Test was basically about subject related questions

Q1. Interview was also about subject related questions like what i studies and what i do in practicals
Add your answer

Q1. Online examination with 60 Technical questions in 60 minutes
Add your answer

Online examination of 30 questions in 30 minutes

Online examination of 30 questions in 30 minutes

Q1. Personal details, background, work experience, Strengths & weakness
Add your answer

Q1. Basics of instrumentation, control system, field instrumentation, job role
Add your answer

Q1. Overall plant proceess, job role, manpower handling and budget
Add your answer

Q1. Family background and reason for chamge
Add your answer

Q1. Share details of your previous job.
Add your answer
Q2. What are your strengths and weaknesses?
Add your answer
Q3. Tell me about yourself.
Add your answer