Defence Research & Development Organisation Researcher Interview Questions and Answers

Composites are materials made by combining two or more different materials to create a new material with improved properties.

• Composites are made by combining two or more materials, such as fibers and resins, to create a new material with improved properties.

• Composites are lighter and stronger than metals, making them ideal for use in aerospace, automotive, and sporting goods industries.

• Composites are also corrosion-res...read more

FTIR and GCMS are analytical instruments used for identifying and quantifying chemical compounds.

• FTIR stands for Fourier Transform Infrared Spectroscopy and GCMS stands for Gas Chromatography Mass Spectrometry.

• FTIR measures the absorption of infrared radiation by a sample to identify the functional groups present in the compound.

• GCMS separates and identifies the individual components of a mixture by their mass-to-charg...read more