General Science - Online Test
Q1. The rate at which a solid dissolves in liquid does not depend on
Answer : Option B
Explaination / Solution:
The rate at which a solid dissolves in liquid does not depend on pressure.
Q2. Who presented the first five year plan
Answer : Option D
Explaination / Solution:
The first Indian Prime Minister, Jawaharlal Nehru presented the First Five-Year Plan to the Parliament of India and needed urgent attention. The First Five-year Plan was launched in 1951 which mainly focused in development of the primary sector.
Q3. The major source of Revenue receipts for the government is
Answer : Option D
Explaination / Solution:
No Explaination.
Q4. There are two methods of finding mode in discrete series
Answer : Option C
Explaination / Solution:
The value of mode can be determined by the both methods of inspection method & grouping method in discrete series.
Q5. Workers enjoy job security in :
Answer : Option A
Explaination / Solution:
There are some benefits provided to the employees working under organised sector like they get the advantage of job security, add on benefits are provided like various allowances and perquisites.
Q6. According to the law of conservation of momentum,
Answer : Option A
Explaination / Solution:
when no external forces acts on a system of several interacting particles, then the total momentum is conserved.
Q7. Which of the following statements is/are incorrect about sliding filament theory of muscle contraction?
Answer : Option B
Explaination / Solution:
During contraction, the ‘I’ bands get reduced, whereas the ‘A’ bands retain the length.
Q8. Expand RIA
Answer : Option C
Explaination / Solution:
Radioimmunoassay (RIA) is a very sensitive in vitro assay technique used to measure concentrations of antigens (for example, hormone levels in blood) by use of antibodies. As such, it can be seen as the inverse of a radiobinding assay, which quantifies an antibody by use of corresponding antigens
Q9. Standard electrode potential of three metals X, Y and Z are –1.2 V, +0.5 V and –3.0 V respectively. The reducing power of these metals will be
Answer : Option A
Explaination / Solution:
X=-1.2V , Y=+0.5V , Z=-3.0V Therefore, Z>X>Y
Because, higher the reduction potential ,lesser the reducing power.
Q10. The maximum growth rate occur in
Answer : Option A
Explaination / Solution:
Maximum growth of individuals occurs during exponential phase of growth. This phase is followed by stationary phase of growth.
