Everest Vacuum Interview Questions and Answers

Q1. Witch type transformer use in elevator?
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Q2. Difference in open loop or close loop
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Q1. Group discussion
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Q2. Hr round and discussion
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Q3. Technical round and injection moulding related any questions
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Q1. Tell me about your self
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Q2. What is difference between diesel engine and petrol engine
Ans. 
Diesel engines use compression ignition while petrol engines use spark ignition.
• Diesel engines use compression ignition, where the fuel-air mixture is compressed until it spontaneously ignites.

• Petrol engines use spark ignition, where a spark plug ignites the fuel-air mixture.

• Diesel engines are more fuel efficient than petrol engines.

• Petrol engines generally have higher power output compared to diesel engines.

• Diesel eng...read more
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Q1. How does a CNC machine works?
Ans. 
A CNC machine works by using computer programs to control the movement of the machine's tools and workpiece to create precision parts.
• CNC machines use computer programs to control the movement of the cutting tools and workpiece.

• The programs are created using CAD/CAM software and converted into G-code instructions.

• The machine reads the G-code instructions and moves the tools along the specified paths to cut and shape th...read more
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Reverse an string with use of recursion.

Q1. Overall equipment effectiveness
Ans. 
Overall equipment effectiveness (OEE) is a measure of how well a manufacturing process is performing.
• OEE is calculated by multiplying availability, performance, and quality rates.

• It helps identify areas for improvement in production processes.

• Example: If a machine has an availability of 90%, performance of 95%, and quality of 98%, the OEE would be 83.7%.
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Q2. Product development
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Technical questions, simple apptitude

Q1. Strngth of material
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Strength of materials refers to the study of the behavior of solid objects under various types of forces.
• Strength of materials involves analyzing how materials deform and break under different loads.

• It is important in designing structures and machines to ensure they can withstand the expected forces.

• Examples include calculating the maximum stress a beam can handle before bending or determining the fatigue life of a met...read more
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Q2. Self introduction
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Q1. About Sales in Retail market
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Q2. Field sales regarding questions
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Regarding feild sales and confections of dealer