Shyam Steel Industries Mechanical Maintenance Engineer Interview Questions, Process, and Tips

Q1. What is safety, What is Hazards.
Ans. 
Safety refers to measures taken to prevent accidents and injuries, while hazards are potential sources of harm or danger.
• Safety involves implementing protocols and procedures to minimize risks in the workplace

• Hazards are factors or situations that have the potential to cause harm

• Examples of hazards include electrical hazards, chemical hazards, and ergonomic hazards

• Safety measures may include training employees on prope...read more
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Q2. What is predictive maintenance.
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Predictive maintenance is a proactive maintenance strategy that uses data analysis to predict when equipment failure is likely to occur.
• Uses data analysis to predict when equipment failure is likely to occur

• Helps in scheduling maintenance activities before a breakdown occurs

• Reduces downtime and increases equipment reliability

• Examples include vibration analysis, oil analysis, and thermography
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Q1. Types of bearing.
Ans. 
Types of bearings include ball bearings, roller bearings, plain bearings, and fluid bearings.
• Ball bearings use balls to reduce friction between two surfaces.

• Roller bearings use cylindrical rollers to reduce friction.

• Plain bearings have a sliding surface instead of balls or rollers.

• Fluid bearings use a thin layer of liquid or gas to reduce friction.

• Examples: Ball bearings - deep groove ball bearing, Roller bearings - cy...read more
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Q2. Difference between petrol engine & diesel engine
Ans. 
Petrol engines use spark ignition, while diesel engines use compression ignition.
• Petrol engines use a spark plug to ignite the air-fuel mixture, while diesel engines rely on compression to ignite the fuel.

• Petrol engines are lighter and more responsive, while diesel engines are more fuel efficient and have higher torque.

• Petrol engines are typically used in cars and motorcycles, while diesel engines are commonly found in
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Q3. Types of gears.
Ans. 
Types of gears include spur gears, helical gears, bevel gears, worm gears, rack and pinion gears, and planetary gears.
• Spur gears have straight teeth and are the simplest type of gear.

• Helical gears have angled teeth for smoother and quieter operation.

• Bevel gears have cone-shaped teeth and are used to change the direction of rotation.

• Worm gears have a screw-like appearance and provide high gear reduction ratios.

• Rack and ...read more
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Q4. Show in tools name.
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Q1. Asked questions regarding family details,
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Q2. How many family members are there in your family?
Ans. 
There are four members in our family
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Q3. Are you a bachelor or married ?
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Q4. What is your wife occupation?
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Q5. How many kids do you have?
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I have two children Girl and a boy.
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Asked questions regarding job profile, job role and equipments and spares we maintain.

Q1. What kind of hydraulic breakdown you faces
Ans. 
I have faced various hydraulic breakdowns in my career as a Mechanical Maintenance Engineer.
• One common hydraulic breakdown is a leak in the hydraulic system, which can be caused by worn-out seals or damaged hoses.

• Another issue is a hydraulic pump failure, which can occur due to excessive wear and tear or lack of proper maintenance.

• Clogged or blocked hydraulic filters can also lead to breakdowns, as they restrict the fl...read more
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Q2. What is difference between hydraulic and pneumatic system
Ans. 
Hydraulic systems use liquid to transmit power, while pneumatic systems use compressed air.
• Hydraulic systems use incompressible fluids like oil or water, while pneumatic systems use compressed air or gas.

• Hydraulic systems can generate higher forces and are used in heavy machinery like cranes and excavators.

• Pneumatic systems are lighter and more flexible, commonly used in applications like air brakes in vehicles.

• Hydraul...read more
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Q1. Engineering technical
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Q1. Salary Hike in percentage
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Q2. Salary Hike as per previous company
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Q1. Basic questions
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Q2. What is your name
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Q3. Total experience
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Q4. Are u interested
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Q5. What is preventive maintenance
Ans. 
Preventive maintenance is a proactive approach to maintenance that involves regularly inspecting, servicing, and repairing equipment to prevent breakdowns and extend its lifespan.
• Preventive maintenance involves scheduled inspections and maintenance tasks.

• It aims to identify and address potential issues before they cause equipment failure.

• Examples of preventive maintenance include lubricating moving parts, replacing wor...read more
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Automobile and maintenance, equipment sarvicing,sap reservation, manpower handling,bill meking,

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