Krishna Maruti Trainee Operating Engineer Interview Questions and Answers for Experienced

Q1. What is catalyst welding
Ans. 
Catalyst welding is a process of welding catalysts onto metal surfaces to improve their performance.
• Catalyst welding is used in industries such as automotive, chemical, and petroleum.

• It involves welding a catalyst onto a metal surface to improve its catalytic activity.

• The process requires specialized equipment and trained professionals.

• Examples of catalysts that can be welded include platinum, palladium, and rhodium.

• Ca...read more
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Q2. What is diode and wht is current
Ans. 
A diode is an electronic component that allows current to flow in only one direction. Current is the flow of electric charge.
• Diodes are commonly used in rectifiers to convert AC to DC

• They are also used in voltage regulators and signal demodulators

• Current is measured in amperes (A) and is the rate of flow of electric charge

• It can be either direct current (DC) or alternating current (AC)
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Q3. Tell me about yourself
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Q4. Tell me about your family
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Technical question and general knowledge

Q1. Why are you join this company
Ans. 
I am excited to join this company because of its reputation for providing excellent training and growth opportunities in the field of operating engineering.
• Company has a strong reputation for providing excellent training programs

• Opportunities for growth and advancement in the field of operating engineering

• Excited about the chance to learn and develop new skills
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Q2. Why are you choosing the engineering
Ans. 
I am choosing engineering because of my passion for problem-solving and creating innovative solutions.
• Passion for problem-solving and creating innovative solutions

• Interest in working with machinery and technology

• Desire to make a positive impact on society through engineering projects
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Document verification and shortlist

Process knowledge & Drawing point.

Q1. Why Cp is greater than Cpk
Ans. 
Cp measures process capability, while Cpk measures process capability adjusted for centering.
• Cp only considers the spread of data, while Cpk takes into account both spread and centering of data.

• Cp assumes the process is centered within the specification limits, while Cpk adjusts for any deviation from the center.

• If Cp is greater than Cpk, it indicates that the process is not centered within the specification limits.

• For...read more
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Q1. G codes and M codes
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Q1. Quality assurance/control
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Q2. Quality management system
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Quality statgy improvement study

Customer handling and management handling