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
With reference to Graphene, consider the following statements:
1. It is a one-atom-thick layer of carbon atoms arranged in a hexagonal lattice.
2. It is almost perfectly transparent and is impermeable to gases.
3. It is a poor conductor of heat and electricity.
How many of the above statements are correct?
Only one
Only two
All three
None
Which among the following best describes Photocatalyst?
A substance that emits light upon exposure to photons
A material that only reacts to specific wavelengths of light
A substance that changes the rate of a chemical reaction upon exposure to light
A catalyst that requires extreme temperatures for activation
Consider the following statements regarding NHPC Limited:
1. It is mandated to develop hydroelectric power in the country.
2. It works under the Ministry of New and Renewable Energy (MNRE), Government of India.
Which of the statements given above is/are correct?
1 only
2 only
Both 1 and 2
Neither 1 nor 2
The "workation" or "digital nomad" visa, recently seen in the news, was introduced by which one of the following countries?
United States of America
United Kingdom
South Korea
Austria
Consider the following statements regarding Aspergillus fumigatus:
1. It is a species of virus that causes diseases in humans.
2. It is found only in freshwater bodies.
Consider the following statements regarding the PRERANA program:
1. It is a week-long residential program for school students.
2. It aims to engage students in diverse indigenous knowledge systems and latest State-of-Art technologies.
Polygonum Chaturbhujanum, recently seen in the news, is a:
bacteria
moth
snake
herb plant
With reference to Red weaver ants, consider the following statements:
1. These are recognized as bio-control agents.
2. They protect a variety of tropical crops against insect pests.
3. The chutney made with these ants has received a Geographical Identification (GI) tag.
How many of the statements given above are correct?
Consider the following statements regarding the Wetland City Accreditation:
1. It is given to cities which have taken exceptional steps to safeguard their urban wetlands.
2. No Indian city has received this recognition.
Consider the following statements regarding the Northeast African Cheetah:
1. It is mainly found in the Horn of Africa region.
2. It is categorized as critically endangered species under the IUCN Red list.
