Gabriel India
Hims Interview Questions and Answers
Q1. What is two stroke engine and four stroke engine
Two stroke engines complete a power cycle in two strokes of the piston, while four stroke engines complete it in four strokes.
Two stroke engines have a simpler design and are lighter than four stroke engines.
Two stroke engines have a higher power-to-weight ratio than four stroke engines.
Four stroke engines are more fuel efficient and have a longer lifespan than two stroke engines.
Examples of two stroke engines include chainsaws, dirt bikes, and jet skis, while examples of fou...read more
Q2. What do u mean by petrol engine and desisel engine
Petrol engine and diesel engine are two types of internal combustion engines that differ in their fuel ignition process.
Petrol engines use spark plugs to ignite the fuel-air mixture, while diesel engines use compression to ignite the fuel
Petrol engines are generally more powerful and responsive, while diesel engines are more fuel-efficient and have more torque
Examples of petrol engines include those found in cars, motorcycles, and small aircraft, while diesel engines are comm...read more
Q3. What do you know about shock absorber
Shock absorbers are devices that help to absorb and dampen shocks and vibrations.
They are commonly used in vehicles to improve ride comfort and handling
They work by converting kinetic energy into heat energy
They consist of a piston and cylinder filled with hydraulic fluid
The fluid is forced through small holes or valves to slow down the movement of the piston
There are different types of shock absorbers, including twin-tube, monotube, and coilover
Regular maintenance and replac...read more
Q4. How many types of shaft
There are several types of shafts including straight, stepped, tapered, splined, and flexible.
Straight shafts are the most common type and have a uniform diameter throughout their length.
Stepped shafts have varying diameters at different sections.
Tapered shafts have a gradually decreasing diameter from one end to the other.
Splined shafts have ridges or teeth along their length to connect with other components.
Flexible shafts are used in applications where a rigid shaft cannot...read more
Q5. Introduce ur self
I am a skilled operating engineer with experience in heavy equipment operation and maintenance.
I have operated and maintained various types of heavy equipment such as bulldozers, excavators, and cranes.
I am knowledgeable in safety procedures and regulations related to heavy equipment operation.
I have experience working in construction sites and industrial facilities.
I am a quick learner and able to adapt to new equipment and technologies.
I am a team player and able to communi...read more
Q6. What is damper.
A damper is a device that reduces or controls the flow of air, gas, or liquid.
Used in HVAC systems to regulate airflow
Can be manually or automatically controlled
Examples include fire dampers, smoke dampers, and volume dampers
Q7. What is piston .
A piston is a component of an engine that moves back and forth in a cylinder, converting pressure into mechanical energy.
A piston is typically made of aluminum alloy or cast iron.
It is connected to a connecting rod, which in turn is connected to the crankshaft.
The movement of the piston creates the necessary pressure to drive the engine.
Pistons are commonly found in internal combustion engines, such as those used in cars and motorcycles.
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