SPRAY ENGINEERING DEVICES Mechanical Engineer Interview Questions and Answers

Reasoning, Maths qualities, General knowledge

Q1. Qualification and experience related questions
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Q2. Qualification related questions for freshers
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Q3. Experience related questions for experience
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Discussed on Denomination topic

Q1. About machining information
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Q2. About instrument information
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Q1. Personal information questions
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Q1. What is the source name of the laser cutting machine ?
Ans. 
The source name of the laser cutting machine is typically the manufacturer's name or a specific model name.
• The source name could be the manufacturer's name, such as Trumpf or Amada.

• It could also be a specific model name, like Trumpf TruLaser Series or Amada LC3015.
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Q1. What is the difference between alternating current (AC) and direct current (DC)?
Ans. 
AC changes direction periodically while DC flows in one direction continuously.
• AC changes direction periodically, while DC flows in one direction continuously

• AC is commonly used in household appliances and power distribution systems

• DC is commonly used in batteries and electronic devices

• AC voltage can be easily converted using transformers, while DC voltage requires more complex conversion methods
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Q2. What is grounding?
Ans. 
Grounding is the process of connecting an electrical circuit or device to the earth or to a reference point that is at the same potential as the earth.
• Grounding helps to prevent electric shock and protect equipment from damage.

• It provides a path for excess electrical current to flow safely to the ground.

• Grounding also helps to reduce electromagnetic interference and improve the performance of electrical systems.

• Example...read more
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Q3. What is theNNewton's 2nd law
Ans. 
Newton's 2nd law states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.
• F = ma (force equals mass times acceleration)

• Acceleration is in the same direction as the net force

• The greater the force applied to an object, the greater its acceleration

• The greater the mass of an object, the smaller its acceleration for a given force
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Q1. What prompted your transition from the medical field to your current profession?
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Q2. Why is your permanent location required for work?
Ans. 
Permanent location is required for work to ensure timely response to service calls and availability for on-site troubleshooting.
• Timely response to service calls

• Availability for on-site troubleshooting

• Efficient scheduling of work orders
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