Mahindra & Mahindra Diploma Electrical Engineer Interview Questions and Answers

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Q1. What is the oms low
Ans. 
OMS Low refers to the low voltage protection feature in electrical systems to prevent damage to equipment.
• OMS Low is a feature in electrical systems that monitors voltage levels and triggers protection mechanisms when voltage drops below a certain threshold.

• It helps prevent damage to sensitive equipment by cutting off power or activating alarms when voltage is too low.

• OMS Low settings can be adjusted based on the speci...read more
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Q2. The relationship between voltage and current resistance in a electrical circuit
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In an electrical circuit, Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage applied across it and inversely proportional to the resistance of the conductor.
• Ohm's Law states V = I * R, where V is voltage, I is current, and R is resistance.

• If the voltage in a circuit increases, the current will also increase if the resistance remains constant.

• If the resistance in a circ...read more
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Math , physics, chemistry, reasoning, technical electrical

Q1. Electrical questions
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Q1. Basic knowledge , aptitude test questions, life questions
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Q1. Motor connection and starter
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Q2. VFD ABB and seimens VFD
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Q3. Dol starter, star delta starter and reavers forward starter
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Q4. What is ohms low , ohms low state that current direct proposal to voltage and invers proposal to resistance at a constant
Ans. 
Ohm's law states that current is directly proportional to voltage and inversely proportional to resistance at a constant.
• Current increases as voltage increases, and decreases as resistance increases.

• Voltage is measured in volts (V), current in amperes (A), and resistance in ohms (Ω).

• Ohm's law can be expressed as I = V/R, where I is current, V is voltage, and R is resistance.
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Q1. Electrical maintenance
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Q2. Electrical Engineer maintenance
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Q1. Electrical Engineer maintenance
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Q2. Electrical Engineer maintenanc
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Q1. What is plc rule
Ans. 
PLC rule refers to the set of instructions or conditions programmed into a Programmable Logic Controller to control a process or machine.
• PLC rules are used to define the logic and behavior of a system controlled by a PLC.

• They consist of conditions, actions, and sequences that determine how the PLC operates.

• Examples of PLC rules include turning on a motor when a sensor detects an object, stopping a conveyor belt when a
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Q2. What is oms low
Ans. 
OMS Low refers to the low voltage output of an optical measuring system.
• OMS Low is a term used in the field of optical measuring systems to indicate a low voltage output.

• It is important to monitor OMS Low to ensure the system is functioning properly.

• If OMS Low is detected, it may indicate a problem with the optical measuring system that needs to be addressed.

• Examples of OMS Low can include issues with the power supply
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Diploma pass cirtificate and class 10 pass cirtificate

Q1. 1.what's the safety management of Technical workshop?
Ans. 
Safety management in technical workshops involves identifying and mitigating potential hazards to ensure a safe working environment.
• Conducting regular safety audits and inspections

• Providing appropriate personal protective equipment (PPE) to workers

• Implementing safety protocols and procedures

• Training workers on safe work practices

• Maintaining equipment and machinery to prevent accidents

• Ensuring proper storage and handlin...read more
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Q2. 2. what is nut and bolte?
Ans. 
Nuts and bolts are hardware fasteners used to join two or more objects together.
• Nuts are internally threaded and are used with bolts to fasten objects together.

• Bolts are externally threaded and have a head at one end and a threaded shank at the other end.

• Nuts and bolts come in various sizes and materials, including steel, brass, and aluminum.

• They are commonly used in construction, automotive, and manufacturing industri...read more
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