UltraTech Cement Graduate Apprentice Trainee Interview Questions and Answers

Refrigerators work by removing heat from the interior and expelling it to the exterior.

• Refrigerators use a refrigerant to absorb heat from the interior and release it outside

• The refrigerant is compressed to increase its temperature and then allowed to expand, which cools it down

• The cooled refrigerant absorbs heat from the interior of the refrigerator, lowering its temperature

• The heat absorbed by the refrigerant is then...read more

Parts of centrifugal pump

• Impeller

• Casing

• Shaft

• Bearings

• Seals

• Suction pipe

• Discharge pipe

Air conditioner working depends on various factors such as power supply, thermostat settings, and proper maintenance.

• The air conditioner needs a power supply to function properly.

• The thermostat settings should be adjusted according to the desired temperature.

• Regular maintenance such as cleaning the filters and coils is necessary for optimal performance.

• If the air conditioner is not cooling properly, it could be due to ...read more