Wheels Mechanical Technician Interview Questions and Answers

Q1. Tell me something about turbine.
Ans. 
A turbine is a machine that converts the energy in a fluid flow into mechanical energy.
• Turbines are commonly used in power plants to generate electricity.

• There are different types of turbines such as steam turbines, gas turbines, and water turbines.

• Turbines have blades that rotate when the fluid flow passes through them, causing a shaft to spin and generate power.

• Turbines are used in various applications including airc...read more
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Q1. Tell me about yourself.
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Q2. How are you your address your family mamber
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Q1. How are you where are you from
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Q1. How many arthing in electric
Ans. 
Earthing is an important safety measure in electrical systems.
• Earthing provides a path for fault current to flow safely to the ground.

• There are different types of earthing systems such as TN, TT, and IT.

• The number of earthing points depends on the type of system and the size of the installation.

• For example, a small domestic installation may have one earth rod, while a large industrial installation may have multiple ear...read more
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Q2. What is the name of arthing 5 type
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The five types of earthing are: plate earthing, pipe earthing, rod earthing, strip earthing, and water pipe earthing.
• Plate earthing involves burying a metal plate in the ground and connecting it to the electrical system.

• Pipe earthing uses a metal pipe driven into the ground and connected to the electrical system.

• Rod earthing utilizes a metal rod driven into the ground and connected to the electrical system.

• Strip earthi...read more
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Q1. Tell me about different measuring instruments.
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Measuring instruments are tools used to accurately measure physical quantities.
• Calipers: Used to measure distances and dimensions accurately.

• Micrometer: Precisely measures small distances or thicknesses.

• Thermometer: Measures temperature.

• Pressure Gauge: Determines the pressure of gases or liquids.

• Flowmeter: Measures the flow rate of fluids.

• Tachometer: Measures the rotational speed of a shaft or disk.

• Spectrometer: Analyz...read more
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Q2. What is nx design of nut and bolt .
Ans. 
NX Design is a software used for creating 3D models of nut and bolt assemblies.
• NX Design is a CAD software developed by Siemens.

• It allows engineers to create detailed 3D models of nut and bolt assemblies.

• The software provides tools for designing and analyzing the mechanical properties of the components.

• Engineers can simulate the assembly process and check for interferences or clearance issues.

• NX Design also offers feat...read more
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Q1. Mechanical engeenering
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Q2. Mechanical engeenering according job
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Q1. Electricity and its fundamental
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Electricity is a form of energy resulting from the movement of charged particles.
• Electricity is the flow of electrons through a conductor.

• It can be generated through various means such as chemical reactions, electromagnetic induction, and solar power.

• Electricity has many practical applications such as lighting, heating, and powering electronic devices.

• It is important to understand the fundamentals of electricity in ord
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Q2. Conductors insulator and semiconductors
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Q3. Chemical effect of electric current
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Electric current can cause chemical changes in substances it passes through.
• Electric current can cause electrolysis, which is the breakdown of a substance into its constituent elements or ions.

• This can be seen in the process of electroplating, where a metal is deposited onto a surface by passing an electric current through a solution containing ions of the metal.

• Electric current can also cause corrosion, as seen in the...read more
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Q4. Electrical measuring instruments
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Q5. DC motors DC generator
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Q6. Transformer alternators
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Q7. Three phase inductions motors
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Q8. Safety devices and wiring systems
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Q9. Digital electronics and earthing
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Q10. Work power and energy
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Q11. Tools for electricians
Ans. 
Electricians require a variety of tools to perform their job effectively.
• Basic hand tools such as pliers, screwdrivers, wire strippers, and wrenches

• Power tools such as drills, saws, and grinders

• Testing equipment such as multimeters and voltage testers

• Safety equipment such as gloves, safety glasses, and hard hats

• Specialized tools such as conduit benders and fish tapes

• Examples of brands include Klein Tools, Milwaukee, an
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Q12. General electrical accessories use in wiring
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General electrical accessories include switches, outlets, dimmers, and junction boxes.
• Switches control the flow of electricity to a circuit or device.

• Outlets provide a point of connection for electrical devices.

• Dimmers allow for adjustable lighting levels.

• Junction boxes are used to connect and protect wires.

• Other accessories include circuit breakers, fuses, and wire connectors.
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Q13. Capacitors and basics
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Conductor insulator and semiconductor