Hetero Senior Executive Interview Questions and Answers

FFS machine stands for Form-Fill-Seal machine, which is a packaging machine used to form, fill, and seal products in various industries.

• FFS machine is commonly used in industries such as food and beverage, pharmaceuticals, and cosmetics.

• It is an automated machine that can produce packaging materials on-site.

• The machine forms a package from a flat roll of film, fills it with the product, and then seals it.

• FFS machines c...read more

Transformers are electrical devices that transfer energy between two or more circuits through electromagnetic induction.

• Transformers are used to increase or decrease voltage levels in electrical circuits

• They consist of two coils of wire wrapped around a magnetic core

• The primary coil is connected to the input voltage and the secondary coil to the output load

• Step-up transformers increase voltage while step-down transform...read more

Air conditioning works by removing heat and moisture from the air, and then circulating cool, dry air back into the room.

• Air is drawn into the unit through a filter

• The air is cooled by passing over evaporator coils filled with refrigerant

• The cooled air is then circulated back into the room through ducts or vents

• Moisture is removed from the air through condensation

• The warm, moist air is then expelled outside through a s...read more