Sterlite Power Grid Ventures Quality Technician Interview Questions and Answers

Problem solving techniques are methods used to identify, analyze and solve problems.

• Root cause analysis

• Brainstorming

• Fishbone diagram

• Pareto chart

• 5 Whys

• DMAIC

• PDCA

• Kaizen

• TRIZ

The value of 1/infinity is 0.

• The value of 1/infinity is considered to be zero.

• In mathematics, infinity is not a number but a concept representing an unbounded quantity.

• When we divide any finite number by infinity, the result tends to zero.

• For example, 1/∞ = 0, 10/∞ = 0, -5/∞ = 0.

Glass is a solid material that is transparent, brittle, and has no definite shape or volume.

• Glass is made by melting silica, soda ash, and lime together at high temperatures.

• It is a good insulator and can be used for windows, lenses, and mirrors.

• Glass can be colored or clear, and can be shaped into various forms.

• It is fragile and can break easily, but can also be tempered to increase its strength.

• Glass is non-porous an...read more

Motor testing involves various methods to check the performance and health of an electric motor.

• Check the motor windings for continuity and resistance

• Measure the voltage and current to determine power consumption

• Inspect the bearings and lubrication for wear and tear

• Perform a load test to evaluate the motor's ability to handle its rated load

• Use specialized equipment like megohmmeters and oscilloscopes for more detailed