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There are two main types of pumps: dynamic (centrifugal) pumps and positive displacement pumps.
Dynamic (centrifugal) pumps work by converting kinetic energy into potential energy, using a rotating impeller to increase the fluid's velocity.
Positive displacement pumps work by trapping a fixed amount of fluid and then forcing it into the discharge pipe.
Examples of dynamic pumps include centrifugal pumps, axial flow pumps,...
There are several types of gears including spur, helical, bevel, worm, rack and pinion, and planetary gears.
Spur gears have straight teeth and are the most common type of gear.
Helical gears have angled teeth for smoother and quieter operation.
Bevel gears have cone-shaped teeth and are used to change the direction of rotation.
Worm gears have a screw-like appearance and are used for high torque applications.
Rack and pini...
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posted on 23 Aug 2015
I applied via Campus Placement
posted on 2 Sep 2017
A diesel generator works by converting diesel fuel into mechanical energy which is then converted into electrical energy.
Diesel fuel is injected into the combustion chamber where it ignites and creates high pressure gases that push the piston down, creating mechanical energy.
The mechanical energy is then converted into electrical energy through the use of an alternator.
The alternator uses a magnetic field and a conduct...
A diesel engine works by compressing air in the cylinder, which heats up and ignites the fuel injected into the cylinder.
Air is drawn into the cylinder and compressed by the piston
The compressed air heats up and ignites the fuel injected into the cylinder
The explosion pushes the piston down, which turns the crankshaft and powers the engine
Diesel engines are more efficient than gasoline engines because they compress the...
A train doesn't need a differential because its wheels are fixed to the same axle and rotate at the same speed.
Train wheels are fixed to the same axle
Wheels rotate at the same speed
Differential is used in vehicles with wheels that rotate at different speeds
Differential allows for smooth turning
Petrol engines have lower compression ratios compared to diesel engines.
Petrol engines have lower compression ratios to prevent knocking or detonation.
Diesel engines have higher compression ratios to ignite the fuel without spark plugs.
Higher compression ratios in diesel engines result in better fuel efficiency and torque.
Petrol engines require lower compression ratios to accommodate the lower octane rating of petrol f...
I was interviewed in Jan 2025.
Send the mail in aptitude test
My favourite subject is Thermodynamics because I enjoy studying the transfer of energy and its effects on systems.
I find the concepts of heat transfer and energy conversion fascinating
I enjoy solving problems related to thermodynamic cycles and processes
I appreciate the practical applications of thermodynamics in engineering
For example, designing efficient HVAC systems or optimizing power plant operations
Strong problem-solving skills, attention to detail, communication skills, technical skills
Strong problem-solving skills are essential for analyzing and solving complex engineering problems
Attention to detail is crucial for ensuring accuracy in design and implementation
Effective communication skills are important for collaborating with team members and presenting ideas
Technical skills in areas such as CAD software, prog...
Yes, I am very interested in this job opportunity.
I have a strong passion for mechanical engineering and enjoy problem-solving.
I am excited about the opportunity to work on innovative projects and contribute to the team.
I am eager to learn and grow in my career as a mechanical engineer.
Company and work details
posted on 24 Apr 2024
posted on 17 Aug 2024
I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.
The steps to dismantle a turbine involve shutting down the system, disconnecting power sources, removing external components, disassembling internal parts, and safely disposing of any hazardous materials.
Shut down the turbine system and ensure it is completely powered off.
Disconnect all power sources to prevent any accidents during dismantling.
Remove any external components such as casing, covers, and piping.
Disassembl...
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 3 interview rounds.
Material handling process using belt conveyor system involves transporting materials efficiently. The width and type of belt conveyor depend on the specific application.
Belt conveyor system is used to transport materials from one location to another in a production facility or warehouse.
The width of the belt conveyor depends on the size and weight of the materials being transported. It can range from a few inches to se...
It was good as well as challenging
I applied via Naukri.com and was interviewed in Nov 2022. There were 3 interview rounds.
The market salary for a civil engineer with 12 years of experience varies depending on location, company size, and specific skills.
Market salary can range from $80,000 to $150,000 per year
Factors such as location (urban vs rural), company size, and industry specialization can impact salary
Additional certifications or advanced degrees can also increase salary potential
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