BMW Mechanic Interview Questions and Answers

Q1. Steel rule short measurement ?
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Q2. V block are use in .......?
Ans. 
V blocks are used in machining and inspection processes to hold cylindrical workpieces securely in place.
• V blocks are commonly used in milling, drilling, and grinding operations.

• They are also used in inspection processes to ensure accurate measurements of cylindrical parts.

• V blocks are typically made of hardened steel or cast iron and have a V-shaped groove to hold the workpiece.

• They come in various sizes and angles to...read more
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Q3. Micrometre used and safety precaution
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Micrometre is a measuring tool used for precise measurements. Safety precautions include proper handling and storage.
• Micrometre should be handled with care to avoid damage to the measuring surfaces

• It should be stored in a protective case when not in use

• Avoid exposing it to extreme temperatures or moisture

• Regular calibration is necessary to ensure accurate measurements

• Proper eye protection should be worn when using a mi...read more
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Practical training safaty 5s

Q1. What is clutch and its function
Ans. 
Clutch is a mechanical device that engages and disengages power transmission between the engine and transmission.
• Clutch is located between the engine and transmission

• It allows the driver to change gears and control the power flow

• When the clutch pedal is pressed, the clutch disengages and power flow is cut off

• When the clutch pedal is released, the clutch engages and power flow is restored

• Clutch can wear out over time an
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Q2. What the role of brake
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The role of brakes is to slow down or stop a vehicle by converting kinetic energy into heat energy.
• Brakes are essential for safe driving and prevent accidents.

• They work by applying friction to the wheels, which slows down the vehicle.

• There are different types of brakes, including disc brakes and drum brakes.

• Regular maintenance and inspection of brakes is important to ensure they are functioning properly.

• In emergency si...read more
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Q1. How much sensor in bike
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The number of sensors in a bike varies depending on the make and model, but typically includes sensors for speed, temperature, and fuel levels.
• Number of sensors in a bike can range from 5 to 30 depending on the complexity of the bike.

• Common sensors in a bike include speed sensors, temperature sensors, fuel level sensors, and tire pressure sensors.

• Some high-end bikes may also have sensors for lean angle, suspension trav...read more
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Q2. What is tps sensor
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TPS sensor stands for Throttle Position Sensor, which monitors the position of the throttle valve.
• TPS sensor is a crucial component in the engine management system.

• It helps in determining the amount of air entering the engine.

• The sensor sends this information to the engine control unit (ECU) to adjust fuel injection and ignition timing.

• A faulty TPS sensor can cause issues like poor acceleration, stalling, or rough idli...read more
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Q3. What is ht coil
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The HT coil, also known as the high tension coil, is an essential component in the ignition system of a vehicle, responsible for generating high voltage to create a spark in the spark plugs.
• HT coil is a type of ignition coil used in vehicles to produce high voltage for the spark plugs

• It is typically located near the engine and connected to the distributor or ignition module

• A faulty HT coil can result in misfiring, roug
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Q4. What is h2 sensor
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An h2 sensor is a hydrogen sensor used to detect the presence of hydrogen gas in a given environment.
• H2 sensors are commonly used in industrial settings to monitor for leaks in hydrogen gas pipelines.

• They are also used in fuel cell vehicles to ensure safe operation.

• The sensor typically works by detecting changes in electrical conductivity when exposed to hydrogen gas.
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Q5. What is working of cdi and Rr unit
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CDI (Capacitor Discharge Ignition) and RR (Rectifier Regulator) units work together to regulate the electrical system in a motorcycle.
• CDI unit stores energy from the stator and releases it to the ignition coil to create a spark for combustion.

• RR unit regulates the voltage produced by the stator to prevent overcharging of the battery.

• CDI and RR units work in tandem to ensure proper ignition timing and electrical system ...read more
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Q1. Be strong in your basics
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Q1. Force motors me work karne ke liye kya documents chahiye
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Q2. I T I doucments
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Q1. Force motors me work karne ke liye kya documents chahiye
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Q1. Force motors me work karne ke liye kya documents chahiye
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Question related to NPD

Q1. About GD&T symbol
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Q2. About Inspection tools
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Q3. How casting made
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Casting is the process of pouring molten metal into a mold to create a specific shape.
• Casting involves creating a mold, melting the metal, pouring the metal into the mold, and allowing it to cool and solidify.

• Different types of casting methods include sand casting, investment casting, die casting, and continuous casting.

• Casting is used in various industries such as automotive, aerospace, and jewelry making.
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