21. The soil salinity is measured by
[A]Conductivity meter
[B]Hygrometer
[C]Psychrometer
[D]Auxanometer
Conductivity meter
22. The base used as an antacid is
[A]Calcium hydroxide
[B]Barium hydroxide
[C]Magnesium hydroxide
[D]Silver hydroxide
Magnesium hydroxide
23. Which one of the following film-actors has been conferred the Honorary Doctorate in Arts and Culture by the Bedford University, London?
[A]Shahrukh Khan
[B]Amir Khan
[C]Saif Ali Khan
[D]Anil Kapoor
Shahrukh Khan
24. The 13th Five Year Plan (I believe it is a typo, wanted to ask about 12th) will be operative for the period____
[A]2010-2015
[B]2011-2016
[C]2012-2017
[D]2013-2018
2012-2017
25. Who among the following first propounded the idea of Basic Education?
[A]Jawahar Lal Nehru
[B]Raja Ram Mohan Roy
[C]Mahatma Gandhi
[D]Dayananda Saraswati
Mahatma Gandhi
26. Which of the following is a fungal disease?
[A]Leucoderma
[B]Eczema
[C]Ringworm
[D]Elephantiasis
Ringworm
27. The process which is not helpful in prevention of rusting of iron is
[A]annealing
[B]applying grease
[C]galvanising
[D]painting
annealing
28. The city of Prayag was named Allahabad- the city of Allah by
[A]Aurangzeb
[B]Akbar
[C]Shahjehan
[D]Bahadur Shah Zafar
Akbar
29. The national income of a nation is the
[A]Government's annual revenue
[B]Sum total of factor incomes
[C]Surplus of public sector enterprises
[D]Exports minus imports
National income of a country is defined as the sum total of factor incomes accruing to the residents of that country from production activity within and outside of the territory.
30. Arrange the following in chronological order :
I. Dandi March
II. Simon Commission
III. Poona Pact
IV. Gandhi Irwin Pact
[A]II, I, III, IV
[B]II, I, IV, III
[C]IV, III, I, II
[D]IV, III, II, I
II, I, IV, III
Answer for Q7: Registers are faster than the rest of all