10+ Gabriel India Interview Questions and Answers for Freshers

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

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

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

Tolerance is the acceptable range of variation in a measurement or dimension.

• Tolerance is the maximum and minimum limit within which a measurement or dimension must fall to be acceptable.

• Tolerance is usually specified in engineering drawings to ensure proper fit and function of parts.

• To calculate tolerance, subtract the minimum limit from the maximum limit. For example, if the maximum limit is 10 and the minimum limit is 8, the tolerance would be 2.

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

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

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

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.

Gabriel is a production engineer with experience in designing and implementing manufacturing processes.

• Gabriel has expertise in optimizing production processes to increase efficiency and reduce costs.

• He has experience in designing and implementing new manufacturing processes.

• Gabriel is skilled in using CAD software to create detailed designs for production equipment.

• He has a strong understanding of quality control and ensuring products meet industry standards.

• Gabriel is a tea...read more

Suspension is needed to support heavy loads and provide stability in various types of machinery and equipment.

• Suspension helps to absorb shocks and vibrations, reducing wear and tear on the equipment.

• It allows for better traction and control, especially in rough or uneven terrain.

• Suspension also helps to maintain proper alignment of components and prevent damage from excessive movement.

• Examples include suspension systems in vehicles, cranes, and heavy machinery.

Gauges are instruments used to measure and display various parameters. Types include pressure gauges, temperature gauges, and fuel gauges.

• Pressure gauges measure the pressure of gases or liquids in a system.

• Temperature gauges measure the temperature of a system or environment.

• Fuel gauges measure the level of fuel in a tank or container.

• Other types of gauges include vacuum gauges, flow gauges, and level gauges.

My favorite subject is mechanical engineering.

• I enjoy studying the principles of mechanics and how they apply to real-world applications.

• I find the design and analysis of machines and systems fascinating.

• I have a strong interest in thermodynamics and fluid mechanics.

• I have taken courses in materials science and manufacturing processes.

• I have hands-on experience with CAD software and machine shop tools.

Quality instruments are tools used to measure and assess the quality of products or processes.

• Quality instruments are used to ensure that products or processes meet specified standards and requirements.

• They can include tools such as calipers, micrometers, gauges, and spectrophotometers.

• These instruments help in measuring dimensions, tolerances, surface finish, color, hardness, and other quality parameters.

• Examples of quality instruments include a vernier caliper for measuring...read more

Mechanical engineers focus on designing and analyzing mechanical systems, while production engineers focus on optimizing production processes and systems.

• Mechanical engineers work on designing and analyzing mechanical systems, such as engines, machines, and tools.

• Production engineers focus on optimizing production processes and systems to improve efficiency and quality.

• Mechanical engineers may work on product development, while production engineers work on process improvement...read more

Chuck in a lathe machine is a device used to hold and rotate the workpiece during machining.

• Chuck is typically made of metal and has jaws that can be adjusted to securely grip the workpiece.

• There are different types of chucks such as three-jaw chuck, four-jaw chuck, and collet chuck.

• Chuck allows for precise positioning and rotation of the workpiece for accurate machining.

• Chuck can be manually operated or powered by the lathe machine.

CNC machine is a computer-controlled machine tool used for cutting, shaping, and finishing materials.

• CNC stands for Computer Numerical Control

• It uses coded instructions to control the movement of the cutting tool

• Common types include CNC milling machines and CNC lathes

• CNC machines are widely used in manufacturing industries for precision machining

• Examples of CNC machines include Haas CNC milling machines and Mazak CNC lathes