Worley Mechanical Engineer Interview Questions and Answers for Freshers

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
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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
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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
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Q1. Tell me about a time you overcame a struggle
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Q1. How to start erection after civil clearance
Ans. 
To start erection after civil clearance, follow these steps:
• Ensure all civil work is completed and cleared by the relevant authorities

• Review the civil clearance documentation to understand the scope and requirements

• Prepare the necessary equipment and materials for erection

• Coordinate with the civil team to ensure a smooth transition from clearance to erection

• Follow safety protocols and guidelines during the erection pro...read more
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Q2. Which types of welding use in structure
Ans. 
Various types of welding are used in structures, including arc welding, gas welding, and resistance welding.
• Arc welding is commonly used in structural applications, such as shielded metal arc welding (SMAW) and gas metal arc welding (GMAW).

• Gas welding, such as oxy-fuel welding, can be used for joining structural components.

• Resistance welding methods like spot welding and seam welding are also employed in structural wel...read more
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Q3. Which tools used for bolt tightening
Ans. 
Various tools are used for bolt tightening, including torque wrenches, impact wrenches, and hydraulic tensioners.
• Torque wrenches are commonly used for precise tightening of bolts to a specific torque value.

• Impact wrenches are used for quick and efficient tightening of bolts, especially in large-scale applications.

• Hydraulic tensioners are used for achieving high bolt preload by applying hydraulic pressure.

• Other tools li...read more
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Q1. Which type of electrode use in structure welding
Ans. 
The type of electrode used in structure welding depends on the specific requirements of the project.
• Common types of electrodes used in structure welding include E6010, E7018, and E7014.

• E6010 electrodes are used for deep penetration and are often used in pipeline welding.

• E7018 electrodes are known for their high tensile strength and are commonly used in structural steel welding.

• E7014 electrodes are versatile and can be ...read more
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Q1. Based on fluid mechanics ,Heat transfer
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Technical round and one by one person having questing and forward to answers

Q1. Regarding piping
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Q2. I have done piping also do then
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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.
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Q2. How many experience in manufacturing industries.
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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.
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I will share our details aptitude, skills and experience

Q1. What metrics of success might you use to evaluate my performance?
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