Ola Electric Mobility Electrical Mechanic Interview Questions and Answers

Q1. What is the current pollution standard
Ans. 
Current pollution standards vary by country, focusing on air, water, and soil quality to protect public health and the environment.
• The U.S. Environmental Protection Agency (EPA) sets National Ambient Air Quality Standards (NAAQS) for pollutants like PM2.5 and ozone.

• The European Union has established directives for air quality, including limits on nitrogen dioxide (NO2) and particulate matter (PM10).

• Water quality standa...read more
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Q2. Comparison of automobile and mechanical
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Automobiles are complex machines designed for transportation, while mechanical systems encompass a broader range of machinery and devices.
• Automobiles are specifically designed for transportation, e.g., cars, trucks.

• Mechanical systems include a wide range of devices, e.g., engines, gears.

• Automobiles integrate various mechanical components like engines and transmissions.

• Mechanical engineering principles apply to both fie...read more
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Q1. Types of gear boxes
Ans. 
Gear boxes are mechanical devices used to increase or decrease the speed or torque of a motor.
• Types include manual, automatic, CVT, DCT, and sequential gearboxes

• Manual gearboxes require the driver to manually shift gears using a clutch pedal

• Automatic gearboxes shift gears automatically without the need for manual input

• CVT (Continuously Variable Transmission) provides seamless gear shifts without distinct gear ratios

• DCT...read more
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Q1. Device used to check battery water specific gravity
Ans. 
Hydrometer is used to check battery water specific gravity
• Hydrometer is a device used to measure the specific gravity of battery water

• It helps determine the state of charge and health of the battery

• Specific gravity is a measure of the electrolyte concentration in the battery

• Hydrometers are commonly used in automotive and marine batteries
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Q1. Service intreval
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Q1. Types of engines
Ans. 
There are various types of engines used in different vehicles and machinery.
• Internal combustion engines: used in cars, motorcycles, and small aircraft

• Diesel engines: commonly found in trucks, buses, and some cars

• Gas turbine engines: used in aircraft and power plants

• Electric motors: used in electric vehicles and some hybrid cars
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Q2. Types of transmission
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Types of transmission refer to the different ways in which information or signals are transferred from one point to another.
• Mechanical transmission: involves physical movement of parts to transfer power (e.g. gears, belts)

• Electrical transmission: involves the transfer of electrical signals through wires or cables (e.g. ethernet cables, USB cables)

• Wireless transmission: involves the transfer of signals without the use o...read more
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Q3. Types of sensors
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Sensors are devices that detect changes in physical or chemical conditions and convert them into signals.
• Types of sensors include temperature sensors, pressure sensors, proximity sensors, motion sensors, and light sensors.

• Some examples of sensors are thermocouples for temperature, piezoelectric sensors for pressure, ultrasonic sensors for proximity, accelerometers for motion, and photodiodes for light.

• Sensors can be ca...read more
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Q4. Which types engines used kia
Ans. 
Kia uses a variety of engines including gasoline, diesel, and hybrid options.
• Kia offers gasoline engines in their lineup for traditional performance

• Kia also offers diesel engines for improved fuel efficiency and torque

• Kia has hybrid options for those looking for a more eco-friendly choice
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Technical questions and family details

Q1. Rules and regulations of Incheon motors
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Q2. Self introduction
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Q1. 10 days training
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They ask questions about it.

Q1. About my previous work and my technical knowledge
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Q2. What is the working of turbo charger
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Q1. What is the list count of vernier caliper?
Ans. 
The list count of a vernier caliper typically includes the main scale and the vernier scale.
• The list count of a vernier caliper is usually 2, consisting of the main scale and the vernier scale.

• The main scale is typically graduated in millimeters or inches, while the vernier scale allows for more precise measurements.

• The vernier scale has divisions that are slightly smaller than those on the main scale, enabling measure...read more
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Q2. How do you study drawing?
Ans. 
I study drawing by practicing regularly, taking classes, studying anatomy, observing real life objects, and seeking feedback from others.
• Practice regularly to improve skills and develop a personal style

• Take drawing classes to learn new techniques and receive guidance from instructors

• Study anatomy to understand the structure of the human body and improve figure drawing

• Observe real life objects to improve observational s...read more
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Q1. About tractor manufacturing and safety
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