Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Which of the following is/are type/types of vaccines?
1. Live-attenuated vaccines
2. Inactivated vaccines
3. Toxoid vaccines
Select the correct answer using the code given below:
1 only
1 and 2 only
2 and 3 only
1, 2 and 3
Consider the following statements regarding the Aerosols:
1. They are minute particles suspended in the atmosphere.
2. Cold climate with dry periods decreases the concentration of Aerosols in the Atmosphere.
Which of the statements given above is/are correct?
2 only
Both 1 and 2
Neither 1 nor 2
Consider the following statements regarding the nucleotide of DNA:
1. It is made up of three parts consists of phosphate group, a 5-carbon sugar, and a nitrogenous base.
2. The four nitrogenous bases in DNA are adenine, cytosine, guanine, and uracil.
Hydro-dynamic trapping, Solubility trapping and Mineral trapping is related to which of the following?
Carbon sequestration
Deep sea mineral exploration
Shale gas exploration
Bio-diesel extraction
Consider the following statements regarding the composite materials:
1. A composite material is a combination of two materials with different physical and chemical properties.
2. They are used in the development of Agni missile and Light Combat Aircraft (Tejas).