Nuvoco Vistas Mechanical Technician Interview Questions and Answers

Q1. Bearing replaced
Ans. 
Motor up normal sound and over heating and take more current that time we check motor winding value after that replace the bearing.
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Q2. Motor assembled
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After replace bearing assemble the stator and rotor.
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Q3. Bearing greasing apply
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Use the grease gun and apply the grease.
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Q4. Hydraulic system
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Q5. Yawger box replace
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Q1. Dear sir I'm ready for any question
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Q2. Sir I'm ready thanking you sir
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Q3. Respected sir aal equipment any
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Q1. About crusher type model, make general maintenance About compressor, water pump. About raw mill model, make & general maintenance schedule
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Q1. Basics mechanical question
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Q2. What is a thermodynamics
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Thermodynamics is the branch of physics that deals with the relationships between heat and other forms of energy.
• Thermodynamics studies the transfer of energy in the form of heat and work.

• It involves concepts like entropy, temperature, and energy conversion.

• Examples include the efficiency of engines, refrigeration systems, and phase transitions in materials.
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Q3. Third law of motion
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The third law of motion states that for every action, there is an equal and opposite reaction.
• States that when one object exerts a force on a second object, the second object exerts an equal and opposite force on the first object

• The forces always occur in pairs

• Examples include a rocket pushing against the ground to lift off, or a person pushing against a wall
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Q4. Types of bearing
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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 simple surface with no moving parts

• Fluid bearings: use a thin layer of liquid or gas to reduce friction
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Q1. Technical questions
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Q2. About cement plant
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Mathematics,Reasing, Technical

Q1. Technical Question CNC Machine ,
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Q2. CNC Machine And Technical
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Q1. Different between Chain and belt transmittion,Advantages and disadvantages
Ans. 
Chain transmission uses metal chains to transmit power, while belt transmission uses belts made of rubber or other materials.
• Chain transmission is more durable and can handle higher loads compared to belt transmission.

• Belt transmission is quieter and smoother compared to chain transmission.

• Chain transmission requires more maintenance due to lubrication needs, while belt transmission is relatively maintenance-free.

• Examp...read more
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Q1. I don’t knows any question
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Q2. Any question I attempt
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Q3. How much question I don’t know
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Q4. Name & qualifications & any where jobs
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