Tata Motors
10+ STUDDS Accessories Limited Interview Questions and Answers
Q1. An orthographic drawing was given and you have to draw the isometric view ?
To draw an isometric view from an orthographic drawing.
Identify the front, top, and right side views from the orthographic drawing.
Draw the isometric axes at 120 degrees to each other.
Project the points from the front, top, and right side views onto the isometric axes.
Connect the projected points to form the isometric view.
Q2. What is six stroke engine ?
A six stroke engine is an internal combustion engine that has six strokes in its cycle instead of the traditional four strokes.
The six stroke engine was developed to improve fuel efficiency and reduce emissions.
It adds an additional power and exhaust stroke to the traditional four stroke cycle.
The additional strokes are achieved by adding a second set of valves and an additional cylinder.
The six stroke engine can be configured to run on various fuels, including gasoline, dies...read more
Q3. How to check powder coating without thickness meter
Use visual inspection, cross-cut test, and weight measurement to check powder coating thickness without a thickness meter.
Perform visual inspection to check for any uneven coating or areas with no coating
Conduct a cross-cut test by making a small incision in the coating and checking the layers
Measure the weight of the coated object before and after coating to estimate the thickness
Compare the appearance and weight of the coating with a known standard for reference
Q4. How to check roughness without roughness tester m/c
Use visual and tactile inspection methods to check roughness without a roughness tester machine.
Use visual inspection to look for uneven surfaces, scratches, or irregularities
Use tactile inspection by running your fingers over the surface to feel for roughness
Compare the surface in question with a known standard of roughness for reference
Use a magnifying glass to inspect the surface closely for any imperfections
Q5. What is the dial gauge pressure unit
The dial gauge pressure unit is a unit of measurement used to quantify pressure readings on a dial gauge.
The dial gauge pressure unit is typically measured in pounds per square inch (psi)
Other common units include bar, kilopascal (kPa), and atmospheres (atm)
The specific unit used will depend on the type of dial gauge being used
For example, a tire pressure gauge may display readings in psi, while a pressure cooker gauge may use kPa
Q6. What is waner clipare listening?
Waner clipare listening is a term used in quality engineering to describe the process of comparing two similar items or processes to identify differences.
Waner clipare listening involves carefully analyzing two items or processes to identify any discrepancies or variations.
This comparison is essential in quality engineering to ensure consistency and identify areas for improvement.
Examples of waner clipare listening include comparing two production lines to identify difference...read more
Q7. Is it a heart of diesel engines
Yes, the heart of a diesel engine is the fuel injection system.
The fuel injection system is responsible for delivering fuel into the combustion chamber at the right time and in the right amount.
It plays a crucial role in the performance and efficiency of the engine.
Examples of fuel injection systems include common rail, direct injection, and unit injector systems.
Q8. Different between runout and concentricity
Runout measures the total indicator reading (TIR) of a rotating part, while concentricity measures the center point of a feature relative to its axis.
Runout is the total indicator reading (TIR) of a rotating part, indicating how much the part deviates from a true circle when rotated.
Concentricity measures the center point of a feature relative to its axis, ensuring that the feature is centered around a common axis.
Runout is typically used for parts with circular features like...read more
Q9. What is macro miter listening?
Macro miter listening is a technique used in quality engineering to identify and address issues by actively listening to feedback and observations from a wide range of sources.
Macro miter listening involves gathering feedback and observations from various stakeholders including customers, employees, and suppliers.
It focuses on identifying patterns and trends in the feedback to address underlying issues and improve overall quality.
Examples of macro miter listening techniques i...read more
Q10. UTM test of weld parts without UTM m/c
UTM test of weld parts without UTM machine
Use destructive testing methods like bend test, tensile test, or hardness test to evaluate weld quality
Visual inspection can also be used to assess weld integrity
Ultrasonic testing can be utilized to detect flaws in the weld without UTM machine
Q11. What is carburettor
A carburettor is a device in an internal combustion engine that mixes air with a fine spray of liquid fuel.
Carburettors are used in older vehicles to control the air-fuel mixture for combustion
They work by using the engine's vacuum to draw fuel into the engine
Carburettors have been largely replaced by fuel injection systems in modern vehicles
Q12. What is quality
Quality is the measure of excellence or superiority of a product or service.
Quality is meeting or exceeding customer expectations
It involves consistency and reliability in performance
Quality is achieved through continuous improvement and adherence to standards
Examples: defect-free products, high customer satisfaction, on-time delivery
Q13. What is auto mobile
An automobile is a vehicle designed for transportation that is powered by an internal combustion engine or electric motor.
Automobiles typically have four wheels and are used for personal transportation
They come in various types such as cars, trucks, vans, and SUVs
Automobiles can be powered by gasoline, diesel, electricity, or hybrid systems
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