Find Interview Questions for Top Companies
Ques:- What should be your target in the first 60 to 90 days at work?
Asked In :-
Right Answer:
In the first 60 to 90 days at work, my target should be to understand the company’s processes, build relationships with team members, familiarize myself with ongoing projects, and identify areas where I can contribute effectively. Additionally, I aim to set clear goals for my role and seek feedback to ensure alignment with team objectives.
Ques:- What is Gear and how many types of gears are there?
Asked In :- Sime Darby, weir minerals,
Right Answer:
A gear is a rotating machine part with teeth that mesh with another gear to transmit torque and motion. There are several types of gears, including:

1. Spur Gear
2. Helical Gear
3. Bevel Gear
4. Worm Gear
5. Rack and Pinion
6. Planetary Gear

These are the main types, but there are variations and specialized gears as well.
Ques:- Explain mass flow meter principal?
Right Answer:
A mass flow meter measures the mass of a fluid passing through it, rather than its volume. It operates on principles such as the Coriolis effect or thermal dispersion. In a Coriolis mass flow meter, the fluid flows through a vibrating tube, and the changes in vibration frequency and phase shift are used to calculate the mass flow rate. In thermal mass flow meters, heat is applied to the fluid, and the rate of heat loss is used to determine the mass flow rate based on the fluid's thermal properties.
Ques:- What are the checks of diesel gensets?
Asked In :- smud,
Ques:- Is there any way to repair a valve that is passing leaking internally without taking our process offline?
Right Answer:
Yes, you can use a valve repair clamp or a valve packing replacement while the process is still online, depending on the valve type and the severity of the leak.
Ques:- Why is the vector group analysis done in transformer tests?
Asked In :-
Ques:- What is Dry Leg calibration and where is it used?
Asked In :- daikin ac,
Right Answer:
Dry leg calibration is a method used to calibrate pressure measurement devices, where the pressure sensor is connected to a reference pressure source without any liquid or gas in the line. It is commonly used in applications where the measurement is taken in a vacuum or where the process fluid is corrosive or hazardous, ensuring accurate readings without contamination.
Ques:- What is the difference between Diode and Zener diode?
Asked In :- ausgrid,
Ques:- What are measuring instruments? Describe two of them?
Right Answer:
Measuring instruments are tools used to determine the size, amount, or degree of something. Two examples are:

1. **Caliper**: A tool used to measure the distance between two opposite sides of an object, providing precise measurements in millimeters or inches.

2. **Thermometer**: An instrument used to measure temperature, typically in degrees Celsius or Fahrenheit.
Ques:- What is the difference between relay and a contractor?
Asked In :- south32,
Ques:- What is the major difference between P.T. & C.V.T ? Why CVT is used in HT Transmission line in place of P.T.?


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