General Science - Online Test
Q1. Lyding cells synthesize and secretes testicular hormone called
Answer : Option B
Explaination / Solution:
Lyding cells synthesize and secrete testicular hormones called androgens. Androgens help in development of secondary sexual characters.
Q2. To provide the educational facilities to the children of transferable central government employees _____ were established
Answer : Option D
Explaination / Solution:
The Kendriya Vidyalayas were established to cater to the educational needs of transferrable Central Government employees including Defence and Para military personnel by providing a common program of education.
Q3. The purpose of classification is to
Answer : Option D
Explaination / Solution:
Data classification is the process of organizing data into categories for its most effective and efficient use. A well-planned data classification system makes essential data easy to find and retrieve. This can be of particular importance for risk management, legal discovery, and compliance.
Q4. If the price of the commodity rises by 10 % and consequently the quantity supplied rises by 20 %, then the elasticity of supply will be
Answer : Option C
Explaination / Solution:
No Explaination.
Q5. Cost-push inflation can start with
Answer : Option C
Explaination / Solution:
No Explaination.
Q6. SI unit of acceleration is
Answer : Option B
Explaination / Solution:
Acceleration is the rate of change of velocity of an object with respect to time.
a =
SI unit of velocity = m/s
SI unit of time = s
So SI unit of acceleration =
Q7. A certain broadcasting station broadcasts at frequency of 12 Mega Hz. The wavelength of waves emitted is
Answer : Option D
Explaination / Solution:
No Explaination.
Q8. The phenomenon of having more than two sets of chromosome is called
Answer : Option A
Explaination / Solution:
Polyploidy is the phenomenon of having more than two genomes or sets of chromosomes in the nucleus of cell of an organism. It may be triploid, tetraploid etc. polyploidy with odd number of genomes are sexually sterile.
Q9. Fleming, Chain and Florey were awarded the Nobel Prize in 1945 for discovery of
Answer : Option A
Explaination / Solution:
Fleming, Chain and Florey were awarded the Nobel Prize in 1945 for discovery of antibiotics. Antibiotics prevent the growth of bacteria and fungi.
Q10. Applying Kirchhoff’s first rule (junction rule) valid at each plate of the capacitor
Answer : Option A
Explaination / Solution:
No Explaination.
