General Science - Online Test
Q1. In a closed system, Which of the following take place ?
Answer : Option A
Explaination / Solution:
In a closed system, there is no flow of matter from system to surrounding or vice versa.
For example, a certain quantity of fluid bounded within a closed cylinder constitutes a closed system.
Q2. Density is defined as
Answer : Option C
Explaination / Solution:
Density is defined as the compactness of substance.
Mathematically,
Density(D)=
Q3. The epithelium found in the lining of stomach and intestine is
Answer : Option B
Explaination / Solution:
The columnar epithelium is found in the lining of stomach and intestine and help in secretion and absorption. It also provides barrier against harmful micro organisms.
Q4. Which among the five kingdom system of classification do not possess nuclear membrane?
Answer : Option A
Explaination / Solution:
Kingdom Protista, kingdom Fungi, kingdom Plantae possess nuclear membrane while kingdom Monera do not possess nuclear membrane.
Q5. By chemical nature, hormones are never :
Answer : Option A
Explaination / Solution:
Hormones are generally protein components having amino acids as well as steroids. Hormones are generally not monosaccharide derivatives in nature.
Q6. In which among the following year the MRTP act become effective
Answer : Option C
Explaination / Solution:
MRTP is abbreviation of Monopolies and Restrictive Trade Practices Act, it was first launched in 1970. The act was launched to minimise control in few hands, the act made sure that giant business houses did not misuse their powers.
Q7. The supply of foreign exchange and the exchange rate has
Answer : Option A
Explaination / Solution:
No Explaination.
Q8. A good dispersion should have following characteristics except
Answer : Option D
Explaination / Solution:
It should be based on all the items so as to be more representative of whole series
Q9. Kinetic theory
Answer : Option B
Explaination / Solution:
The kinetic theory describes a gas as a large number of submicroscopic particles (atoms or molecules), all of which are in constant rapid motion that has randomness arising from their many collisions with each other and with the walls of the container.
It will applicable only for gases
Q10. Education, health and housing related to
Answer : Option C
Explaination / Solution:
Social Infrastructure associated with education, health and housing. Social Infrastructure contributes to economic development of a country both by increasing the productivity of the factors of production and improving the quality of life of its people.
