Indofil Industries FA Interview Questions and Answers

Heat transfer is the movement of heat from one object to another due to a temperature difference, while mass transfer is the movement of mass from one location to another.

• Heat transfer can occur through conduction, convection, or radiation.

• Examples of heat transfer include a hot cup of coffee cooling down in a room, or a stove heating up a pot of water.

• Mass transfer involves the movement of molecules or particles from ...read more

Distillation is a process of separating components of a liquid mixture based on differences in boiling points. Diffusion is the movement of molecules from an area of high concentration to an area of low concentration.

• Distillation involves heating a liquid mixture to create vapor, then cooling the vapor to condense it back into liquid form, separating the components based on their boiling points.

• Diffusion is the passive...read more

Normality refers to the state of being normal or conforming to a standard or norm.

• Normality is a concept used in various fields, including statistics, psychology, and engineering.

• In statistics, normality refers to the distribution of data being symmetrical and bell-shaped.

• In psychology, normality refers to behavior that is considered typical or within the range of what is expected.

• In engineering, normality can refer to...read more

pH value is a measure of the acidity or alkalinity of a solution.

• pH value ranges from 0 to 14, with 7 being neutral.

• Values below 7 indicate acidity, while values above 7 indicate alkalinity.

• Each unit change in pH represents a tenfold change in acidity or alkalinity.

• pH is measured using a pH meter or pH paper.

• For example, lemon juice has a pH of around 2, making it highly acidic.

• On the other hand, baking soda has a pH o