B
51) Layers of volcanic materials that build up around vent to form a cone-shaped structure are known as
Correct Answer - Option
(C)
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Learn AFCAT MCQs with answers [Page 6 of Department 70]
B
52) Fluidity of lava is determined by amount of
Correct Answer - Option
(A)
No Explanation found. Add Explanation and get +2 points.
B
53) Top of magma is forced onto Earth's surface is known as
Correct Answer - Option
(C)
Explanation :
When magma from beneath the Earth's crust reaches the surface, it emerges through an opening called a vent. This vent is the main outlet through which lava, ash, and gases are expelled during a volcanic eruption.
- Pipe: A conduit that carries magma from the magma chamber to the vent.
- Cone: The mountain-like structure formed from successive eruptions.
- Crater: The bowl-shaped depression at the top of the volcano.
- Vent: The actual opening on the Earth’s surface where magma is released.
Therefore, the correct answer is (C) Vent.
B
54) Volcanoes that have erupted in historic times and are still likely to erupt, are known as
Correct Answer - Option
(C)
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55) When any House of Parliament (Lok Sabha or Rajya Sabha ) is adjourned without naming a day for reassembly it is known as :
Correct Answer - Option
(D)
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56) A governor, though he remains in office at the pleasure of the President is an integral part of :
Correct Answer - Option
(B)
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57) Which articles of the Constitution of India explicitly confer the power of judicial review on a High Court ?
Correct Answer - Option
(C)
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58) The highest law officer in the state is :
Correct Answer - Option
(B)
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59) Which article of Constitution declares that the council of ministers is collectively responsible to state legislative assembly?
Correct Answer - Option
(A)
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60) The Chairman of Rajya sabha can be removed from his office only if he is removed from :
Correct Answer - Option
(C)
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