Megha Engineering & Infrastructures Mechanical Supervisor Interview Questions and Answers

Q1. Type of maintenance of construction machinery.
Ans. 
The types of maintenance for construction machinery include preventive, corrective, and predictive maintenance.
• Preventive maintenance involves regularly scheduled inspections, cleaning, and servicing to prevent breakdowns and extend the lifespan of the machinery.

• Corrective maintenance is performed when a machine breaks down or malfunctions, and it involves repairing or replacing faulty components.

• Predictive maintenance...read more
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Q1. Your expected salary.
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Q2. Is your expeected salary negotiable.
Ans. 
Yes, my expected salary is negotiable.
• Express willingness to negotiate salary

• Highlight flexibility in terms of compensation

• Provide examples of previous successful salary negotiations
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Compound number, clocks, Average, Percentage

Q1. Process, Site engineer
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Q2. Hard work and smart work
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Q3. Are you honest man and computer added design
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Normal introduction and interview

Q1. Type of electrical motor
Ans. 
There are various types of electrical motors including AC motors, DC motors, synchronous motors, and induction motors.
• AC motors: commonly used in household appliances and industrial applications

• DC motors: used in applications where speed control is important, such as in electric vehicles

• Synchronous motors: used in applications where precise speed control is required, such as in clocks and timers

• Induction motors: widely...read more
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Q2. 3 phase induction motor starter
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Q3. Protection of transformer
Ans. 
Protection of transformer involves measures to prevent damage from overcurrent, overvoltage, and overheating.
• Use overcurrent protection devices such as fuses and circuit breakers to prevent damage from excessive current flow.

• Install overvoltage protection devices like surge arresters to safeguard against voltage spikes.

• Implement temperature monitoring systems to prevent overheating, such as thermal sensors and cooling ...read more
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Q4. ACB VCB maintenance
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Q5. Star delta connection
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Q1. What is Pascals low
Ans. 
Pascal's law states that a change in pressure applied to an enclosed fluid is transmitted undiminished to all portions of the fluid and to the walls of its container.
• Pascal's law is a fundamental principle in fluid mechanics

• It states that a change in pressure applied to an enclosed fluid is transmitted undiminished throughout the fluid

• This principle is used in hydraulic systems to generate mechanical force
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I am Brahmananda sahoo form Cuttack now joining TATA STEEL

Q1. Electrical maintenance kese kar te ho
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