General Science - Online Test
Q1. The fraction of deposits kept as Cash Reserves by the commercial banks are also called as
Answer : Option A
Explaination / Solution:
No Explaination.
Q2. A p-n junction has a thickness of the order of
Answer : Option B
Explaination / Solution:
The width of depletion layer depends on the nature of semiconductor and doping concentration of the two sides of p-n junction. If the doping concentration is small, the width of p-n junction is large and vice-versa. Thus the width of p-n junction will be of the order of to .
Q3. Base year in an index number should be an year in which theses are
Answer : Option D
Explaination / Solution:
The base year for any index number is routinely updated. That year in which there are Minimum cyclical fluctuations.
Q4. Wall of uterus has ------- layers of tissues.
Answer : Option C
Explaination / Solution:
The wall of uterus has three layers of tissues. The outer most layer is called perimetrium followed by myometrium and innermost glandular tissue is endometrium.
Q5. It is an apex body which provides academic and technical support for qualitative improvement of school education
Answer : Option B
Explaination / Solution:
The National Council Of Educational Research and Training was established in 1961 by the Government of India to assist and advise the Central and State Governments on qualitative improvement in school education.
Q6. A good classification should have
Answer : Option A
Explaination / Solution:
A Comprehensive Data Definition refers to a formal data definition that provides a complete, meaningful, easily read, readily understood definition explaining the content and meaning of data.
Q7. If the price of the commodity falls by 10 % and consequently the quantity supplied rises by 20 %, then the elasticity of supply will be
Answer : Option D
Explaination / Solution:
No Explaination.
Q8. At the time ho inflation expenditure on defence should be
Answer : Option C
Explaination / Solution:
No Explaination.
Q9. Name the instrument used to measure instantaneous speed of a vehicle.
Answer : Option D
Explaination / Solution:
A speedometer or a speed meter is a gauge that measures and displays the instantaneous speed of a vehicle. Now universally fitted to motor vehicles, they started to be available as options in the 1900s, and as standard equipment from about 1910 onwards.
Speedometers for other vehicles have specific names and use other means of sensing speed. For a boat, this is a pit log. For an aircraft, this is an airspeed indicator.
Charles Babbage is credited with creating an early type of a speedometer, which were usually fitted to locomotives.
Q10. A sound wave has frequency 500 Hz and velocity 350m/s. What is the distance between the two particles having phase difference of 60
Answer : Option D
Explaination / Solution:
No Explaination.
