Vizag Steel Master Technician Interview Questions and Answers

Q1. MELTING FURNACE
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Q2. MACHINE OPERATOR
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Q3. ABOUT SAFETY and precautions
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Q4. TOOLS and equipment
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About my working experience

Q1. Vernier scale reading?
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Q2. Micrometre reading?
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Q3. How I making alloy
Ans. 
Alloys are made by combining two or more metals to create a new material with improved properties.
• Select the metals to be combined based on desired properties

• Melt the metals together in a furnace

• Mix the molten metals thoroughly

• Cool and solidify the mixture to form the alloy
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Q1. How many types of statars
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There are two main types of stators: salient pole stators and non-salient pole stators.
• Salient pole stators have protruding poles, which are commonly used in hydroelectric generators.

• Non-salient pole stators have a smooth cylindrical shape and are typically used in gas and steam turbines.

• Other types of stators include wound stators and squirrel cage stators.
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Q2. Draw u dol diagram
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A u dol diagram is a type of electrical diagram used to represent a three-phase transformer connection.
• A u dol diagram consists of three sets of windings connected in a U shape, with the primary winding connected to the supply and the secondary winding connected to the load.

• The diagram shows the connections of the primary and secondary windings, as well as the neutral point if applicable.

• U dol diagrams are commonly use...read more
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Q3. How many types of motor s
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There are two main types of motors: AC motors and DC motors.
• AC motors: Alternating current motors that are commonly used in household appliances and industrial applications.

• DC motors: Direct current motors that are often used in small household devices, electric vehicles, and robotics.
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Q1. Bearing fittings Gearbox assembly
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Q2. Job requirment all equipment check
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Q3. So damage part ready prayority damage part change
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Mechanical technician pipe fitter ges cutting

Mechanical technician ges cutting pipe fittings welding

Q1. Pipe fittings and ges cutting welding
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Q2. Mechanical technician
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Q3. Pipe fittings and ges cutting and welding
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Q4. Pipe fittings and ge
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Q5. Mechanical technician pump repair and valves repair
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Q1. What are the energy conversion take place in centrifugal pumps?
Ans. 
Energy conversion in centrifugal pumps involves mechanical energy being converted to kinetic energy and then to potential energy.
• Mechanical energy from the motor is converted to kinetic energy in the rotating impeller

• Kinetic energy is then converted to potential energy in the volute casing

• The potential energy is then used to increase the pressure and flow of the fluid being pumped

• Efficiency of the pump is crucial in mi
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Q2. What are the types of pump casing?
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Types of pump casing include volute, diffuser, axial flow, and mixed flow.
• Volute casing: spiral-shaped casing that increases the velocity of the fluid

• Diffuser casing: converts kinetic energy into pressure energy

• Axial flow casing: directs the flow of fluid parallel to the axis of rotation

• Mixed flow casing: combines features of both radial and axial flow casings
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Q1. AC and DC both are dengerous but AC more dengerous
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Q2. AC and DC both are dengerous but AC sine vev AC dengerous
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Q3. RCB to tha circuit breaker
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Q1. MCB in circuit breaker
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MCB stands for Miniature Circuit Breaker, which is an electrical switch designed to protect electrical circuits from damage caused by overload or short circuit.
• MCB is a type of circuit breaker that automatically switches off the electrical circuit when it detects an overload or short circuit.

• It is commonly used in residential and commercial buildings to protect electrical appliances and wiring.

• MCBs have a trip mechanis...read more
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