Tata Motors Trainee Interview Questions, Process, and Tips

The type of oil to put in the gear box depends on the make and model of the vehicle.

• Check the owner's manual for the recommended oil type and viscosity

• Use a high-quality oil that meets the manufacturer's specifications

• Ensure the oil level is correct before driving the vehicle

• Regularly check and change the oil according to the manufacturer's recommendations

The voltage in a 3 phase system depends on the specific application and can vary widely.

• The voltage in a 3 phase system can range from 208 volts to 480 volts in commercial and industrial applications.

• In residential applications, the voltage is typically 240 volts.

• The voltage can also vary depending on the country and region.

• It is important to consult the specific electrical system and application to determine the volta

MCB stands for Miniature Circuit Breaker.

• MCB is an electrical switch that automatically turns off the electrical circuit during an overload or short circuit.

• It is a type of circuit breaker that is commonly used in residential and commercial buildings.

• MCBs are available in different current ratings and can be easily replaced if they trip.

• Examples of MCB brands include Schneider Electric, Legrand, and Siemens.

The number of bearings in a motor varies depending on the type and size of the motor.

• The number of bearings in a motor can range from 2 to 8 or more.

• Larger motors typically have more bearings than smaller ones.

• The type of motor also affects the number of bearings it has.

• For example, a three-phase induction motor typically has two bearings, while a DC motor may have four or more.

• The bearings in a motor are used to suppo...read more

Least count of Bernier caliper is 0.02 mm.

• Bernier caliper is a precision measuring tool used to measure the diameter of objects.

• The least count is the smallest measurement that can be read on the scale.

• For Bernier caliper, the least count is 0.02 mm.

• This means that the caliper can measure up to 0.02 mm accuracy.

The least count of a micro meter is typically 0.01 mm or 0.001 cm.

• The least count is the smallest measurement that can be read on the instrument.

• In the case of a micro meter, the least count is usually 0.01 mm or 0.001 cm.

• This means that the instrument can measure to a precision of 0.01 mm or 0.001 cm.

• To get an accurate measurement, it is important to read the instrument carefully and take into account the least count.