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TVS Mobility
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I applied via Walk-in and was interviewed in Mar 2022. There was 1 interview round.
The firing order of a diesel engine refers to the sequence in which the cylinders ignite fuel and air mixture.
The firing order is determined by the engine design and is usually specified in the engine manual.
It is important to follow the correct firing order to ensure proper engine performance and minimize vibrations.
The firing order is typically represented as a numerical sequence, such as 1-3-4-2 for a four-cylinder ...
The engine main parts include the cylinder block, pistons, crankshaft, camshaft, valves, and connecting rods.
Cylinder block: houses the cylinders and other engine components
Pistons: move up and down inside the cylinders, converting fuel into motion
Crankshaft: converts the up-and-down motion of the pistons into rotational motion
Camshaft: controls the opening and closing of the engine's valves
Valves: regulate the flow of...
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posted on 24 Nov 2020
I applied via Approached by Company and was interviewed before Apr 2021. There was 1 interview round.
The engine starting process involves several steps to ignite the fuel and air mixture in the engine cylinders.
The ignition key is turned to the 'on' position, which activates the fuel pump and other electrical components.
The starter motor engages the flywheel, which turns the engine over.
Fuel is injected into the cylinders and mixed with air.
The spark plugs ignite the fuel and air mixture, causing combustion and starti...
I applied via Approached by Company and was interviewed in Apr 2022. There was 1 interview round.
I applied via Approached by Company and was interviewed in Nov 2022. There were 3 interview rounds.
I will handle the situation calmly and professionally, ensuring their safety and satisfaction.
Listen to their concerns and empathize with their situation
Offer alternative options or solutions
Ensure their safety and well-being
Maintain a professional demeanor and attitude
Follow company policies and procedures
Provide excellent customer service to ensure their satisfaction
I applied via Walk-in and was interviewed before Apr 2022. There were 2 interview rounds.
Service Management is the process of planning, coordinating, and optimizing the delivery of services to meet the needs of customers.
Service Management involves designing, transitioning, delivering, and improving services to ensure they meet customer requirements.
It includes processes, policies, and procedures to manage service delivery and support.
Examples of Service Management frameworks include ITIL (Information Tech...
posted on 14 Feb 2025
I was interviewed in Jan 2025.
SCR stands for Selective Catalytic Reduction, a technology used to reduce nitrogen oxide emissions in diesel engines.
SCR uses a catalyst to convert harmful nitrogen oxides into nitrogen, water, and small amounts of carbon dioxide.
It requires a reducing agent, typically urea, to initiate the chemical reaction.
The urea solution is injected into the exhaust stream where it reacts with the nitrogen oxides in the presence o...
IGBT stands for Insulated Gate Bipolar Transistor. It is a power semiconductor device used for switching applications.
IGBT combines the advantages of both MOSFET and bipolar transistors.
It is commonly used in high power applications such as motor drives, inverters, and power supplies.
IGBTs have three terminals: gate, collector, and emitter.
They are used for switching high voltage and high current loads.
Example: IGBTs a...
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