Ola Electric Mobility Graduate Engineer Trainee (Get) Interview Questions and Answers

Basic aptitude & reasoning

Q1. Electrical Engineering technical test
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Q1. Technical interview for 10-12 Mins
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Q1. HR round was about 20 min
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They are asking thirty questions from your domain and other thirty from aptitude

Q1. How many Types of motors and explain two of them
Ans. 
There are various types of motors, including DC motors and AC motors.
• DC motors convert electrical energy into mechanical energy using direct current.

• AC motors convert electrical energy into mechanical energy using alternating current.

• Examples of DC motors include brushed DC motors and brushless DC motors.

• Examples of AC motors include induction motors and synchronous motors.
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Q2. What is clamp meter and what is the use of it
Ans. 
A clamp meter is a device used to measure electrical current without the need to disconnect the wires.
• Clamp meters use a magnetic clamp to measure the current flowing through a wire

• They can measure both AC and DC current

• Clamp meters are commonly used by electricians and technicians to troubleshoot electrical systems

• They are useful for measuring current in hard-to-reach places or in situations where disconnecting wires ...read more
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Deep knowledge of electrical engineering.

Q1. Basics of EV knowledge imp, also the way of your answer presentation of technical skills is important to crack technical round.
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Q1. You should be confidential to clear the HR round.
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Aptitude round was OK and not that difficult.

Q1. Difference between voltage and current
Ans. 
Voltage is the potential difference between two points in a circuit, while current is the flow of electric charge.
• Voltage is measured in volts (V), while current is measured in amperes (A).

• Voltage is the driving force that pushes the current through a circuit.

• Current is the rate at which electric charge flows through a circuit.

• Ohm's law relates voltage, current, and resistance: V = IR.

• Examples of voltage sources includ...read more
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