Qcon Mechanical Engineer Interview Questions and Answers

Q1. What are the Fire NOC conditions
Ans. 
Fire NOC conditions refer to the requirements set by the fire department for ensuring fire safety in a building or establishment.
• Fire NOC is required before starting any construction or occupancy of a building.

• The building must comply with fire safety regulations such as having fire extinguishers, smoke detectors, and fire alarms installed.

• Regular fire drills and training for occupants are necessary to ensure preparedn...read more
Answered by AI
Add your answer
Q2. Which one is more efficient for railways- 750V DC or 25 KV AC..and why?
Ans. 
25 KV AC is more efficient for railways due to lower energy losses over long distances.
• 25 KV AC is more efficient for long distance transmission as it experiences lower energy losses compared to 750V DC.

• 25 KV AC allows for higher speeds and heavier loads on the railway system.

• 25 KV AC is the standard voltage used in many modern railway systems around the world, such as in Europe and parts of Asia.

• 750V DC may be more su...read more
Answered by AI
Add your answer
Q3. Write code to reverse string without using string or inbuilt function
Ans. 
Reverse a string without using string or inbuilt function
• Create an array of characters to store the string

• Use two pointers, one at the beginning and one at the end, swap characters until they meet

• Repeat until all characters are swapped
Answered by AI
Add your answer

Q1. Tell me about a time you overcame a struggle
Add your answer

Q1. Mechanical Engineer in Experience 15 years India and gulf
Add your answer
Q2. Mechanical Engineer good
Add your answer

Q1. Asme vode related
Add your answer
Q2. PWHT requirement as per code
Ans. 
PWHT requirement is as per code for stress relieving and improving mechanical properties of welded components.
• PWHT stands for Post Weld Heat Treatment.

• PWHT is required to relieve residual stresses in welded components.

• PWHT helps improve mechanical properties such as toughness and ductility.

• PWHT requirements are specified in various welding codes and standards such as ASME, AWS, and API.
Answered by AI
Add your answer
Q3. Material related chemical composition
Add your answer
Q4. Impact testing as per code
Ans. 
Impact testing as per code is a method used to determine the toughness and resistance of materials to sudden loading.
• Impact testing is conducted to assess the behavior of materials under high-stress conditions.

• It helps in determining the ductility, brittleness, and toughness of materials.

• Common methods of impact testing include Charpy and Izod tests.

• Results of impact testing are compared to specified codes and standard...read more
Answered by AI
Add your answer

Q1. Salary related question
Add your answer

Q1. General past experience questions & technical questions related to pump curves, packages, past equipment handled.
Add your answer

Q1. 1-How many experience you have. 2-Are you relocate in Nagpur .
Ans. 
I have 5 years of experience as a Mechanical Engineer.
• I have 5 years of experience in the field.

• I have worked on various projects and gained valuable skills.

• I have experience in designing and analyzing mechanical systems.

• I have worked with different CAD software and simulation tools.

• I have a strong understanding of mechanical principles and engineering concepts.
Answered by AI
Add your answer
Q2. How many experience in manufacturing industries.
Ans. 
I have 5 years of experience in manufacturing industries.
• I have worked in two different manufacturing companies.

• I have experience in designing and optimizing manufacturing processes.

• I have worked with various types of machinery and equipment.

• I have successfully implemented cost-saving measures in manufacturing operations.

• I have experience in quality control and ensuring compliance with industry standards.
Answered by AI
Add your answer

Aptitude test is very important for test

Group discussion share personal thinking knowledge

Q1. It is asking for about personal details
Add your answer
Q2. 1.Who is Railway minister in India 2.Who is our prime minister right now??
Add your answer