Abatek Quality Engineer Interview Questions and Answers for Freshers

Differential is a mechanical device that allows the wheels of a vehicle to rotate at different speeds.

• Differential is commonly found in vehicles with multiple wheels, such as cars and trucks.

• It is located in the center of the axle and connects the drive shaft to the wheels.

• The main purpose of a differential is to allow the wheels to rotate at different speeds while still receiving power from the engine.

• This is importan...read more

EGR system stands for Exhaust Gas Recirculation system. It is used in internal combustion engines to reduce nitrogen oxide emissions.

• EGR system recirculates a portion of exhaust gases back into the engine's intake manifold.

• This reduces the combustion temperature and lowers the production of nitrogen oxides.

• The recirculated exhaust gases also help in reducing engine knocking and improving fuel efficiency.

• EGR systems can...read more

The I-shift automatic gearbox uses helical gears and spur gears.

• I-shift automatic gearbox uses helical gears for the main transmission and spur gears for the auxiliary section

• Helical gears provide smoother and quieter operation compared to spur gears

• Spur gears are used for the auxiliary section as they are more efficient for high torque applications

To measure a part as per drawing, use appropriate measuring tools and follow the dimensions and tolerances specified in the drawing.

• Identify the part to be measured and its features

• Select the appropriate measuring tool (e.g. caliper, micrometer, gauge)

• Follow the dimensions and tolerances specified in the drawing

• Record the measurement accurately

• Compare the measurement to the drawing specifications to ensure it meets req

1st angle and 3rd angle projection are two methods of representing a 3D object on a 2D surface.

• In 1st angle projection, the object is placed in front of the viewing plane and the views are taken from behind the object.

• In 3rd angle projection, the object is placed behind the viewing plane and the views are taken from in front of the object.

• 1st angle projection is commonly used in Europe and Asia, while 3rd angle project...read more

To draw front, top and side view of a drawing, follow these steps.

• Start by drawing the front view, which shows the object as it appears from the front.

• Next, draw the top view, which shows the object as it appears from above.

• Finally, draw the side view, which shows the object as it appears from the side.

• Make sure to label each view with the appropriate dimensions and angles.

• Use a ruler and protractor to ensure accuracy.

Section line is used to show the shape of an object in a section view, while centre line is used to indicate the center of a feature.

• Section line is a thick, solid line that is drawn at a right angle to the cutting plane line.

• Centre line is a thin, long, dashed line that is used to indicate the center of a feature.

• Section line is used to show the shape of an object in a section view, while centre line is used to indica...read more

Counter weight is a weight used to balance or offset another weight.

• Counter weight is used to balance or offset another weight.

• It is commonly used in machinery and equipment to prevent imbalance.

• Examples include elevator counterweights, crane counterweights, and flywheel counterweights.

• Counter weights can be made of various materials such as concrete, steel, or lead.

• They are often designed to be easily adjustable or re

Casting defects are imperfections that occur during the casting process.

• Porosity

• Shrinkage

• Cracks

• Inclusions

• Misruns

• Cold shuts

• Warping

• Shifts

• Blowholes