Indian Political Action Committee Research Analyst Interview Questions and Answers

Principles of HPLC, UV, titration, and ALCOA.

• HPLC principle involves separation of components in a mixture using high pressure liquid chromatography.

• UV principle involves the measurement of the absorbance of light by a sample at a specific wavelength.

• Titration principle involves the determination of the concentration of a solution by reacting it with a standard solution of known concentration.

• ALCOA principle stands for...read more

HPLC is a technique used to separate, identify, and quantify components in a mixture based on their interaction with a stationary phase and a mobile phase.

• HPLC stands for High-Performance Liquid Chromatography.

• It is widely used in various industries such as pharmaceuticals, food and beverage, environmental analysis, and forensic science.

• HPLC involves the use of a liquid mobile phase and a solid or liquid stationary pha...read more

Types of brick, how to check brick quality, Cement IS code and quality check, Pipe IS code

• Types of bricks include clay bricks, concrete bricks, fly ash bricks, etc.

• To check brick quality, look for uniform shape, size, color, sound when struck, and absence of cracks.

• Cement quality is checked using IS code 12269:1987. Quality can be checked by conducting tests like fineness, setting time, compressive strength, etc.

• Pipe q...read more