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 one of the following elements has valency three ?
Oxygen
Lithium
Carbon
Boron
Which one of the following has highest energy ?
Alpha-rays
Beta-rays
Gamma-rays
X-rays
Glass is a :
vitrified liquid
crystalline material
semisolid
polymeric material
Which one among the following is a physical process ?
Digestion of food
Corrosion or rusting of a metal
Production of hydrogen from an acid
Sublimation of iodine
Smoking causes oxygen deficiency in the body because of :
increase in So, levels in blood
decrease in o, content in blood
increase in CO and CO, contents in blood
increase in only CO content in blood
The rate of breathing in aquatic animals/organisms is much faster than that seen in terrestrial organisms. This could be attributed to :
high amount of dissolved oxygen in water as compared to the amount of oxygen in air
high amount of oxygen in air as compared to the amount of dissolved oxygen in water
presence of gills in aquatic organisms
low amount of dissolved oxygen in water as compared to the amount of oxygen in air
Which organ in animals breaks fat to produce cholesterol ?
Kidney
Heart
Lungs
Liver
The coconut water from a tender coconut is
Kidney
Liver
A patient suffering from a prolonged illness and on an antibiotic regime is recommended intake of probiotics in his diet. These probiotics are supplements essentially comprising :
proteins
vitamins
lactic acids bacteria
electrolytes
Who among the following can be the chairman of the National Human Rights Commission ?
Any serving judge in the Supreme Court
Any serving judge in the High Courts
Only a retired Chief Justice of India
Only a retired Chief Justice of High Court
