General Knowledge MCQs
Topic Notes: General Knowledge
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
41
What is the time difference between the US East Coast (Eastern Time) and the US West Coast (Pacific Time)?
Answer:
3 hours
Pacific Time is 3 hours behind Eastern Time (e.g., when it is 12:00 PM in NY, it is 9:00 AM in LA).
42
Which is the only Great Circle on a standard latitude-longitude grid?
Answer:
The Equator
A Great Circle cuts the Earth into two equal halves. The Equator is the only line of latitude that does this; all other parallels are smaller circles.
43
The 'Doldrums', a region of calm winds and low pressure, is located near which line?
Answer:
The Equator
The Doldrums, or Intertropical Convergence Zone (ITCZ), is a belt of low pressure around the Equator where trade winds converge.
44
In military and aviation time, 'Zulu Time' refers to:
Answer:
Coordinated Universal Time (UTC)
Zulu Time is the military designation for UTC (Universal Time Coordinated), corresponding to the Zero meridian.
45
Which major line of latitude passes through Australia?
Answer:
Tropic of Capricorn
The Tropic of Capricorn (approx 23.5° S) runs through the middle of the Australian continent.
46
One nautical mile is approximately equal to:
Answer:
One minute of latitude
Historically, a nautical mile was defined as one minute (1/60th of a degree) of latitude along a meridian.
47
If you travel across the International Date Line from East to West (e.g., USA to Japan), what happens to the date?
Answer:
You add a day
Traveling West across the IDL moves you into the future relative to the calendar, so you skip forward one day (e.g., Sunday becomes Monday).
48
Which country uses a unique time zone offset of UTC+5:45?
Answer:
Nepal
Nepal Standard Time is one of the few time zones offset by 45 minutes from UTC, specifically UTC+5:45, to approximate local solar time on a specific mountain peak.
49
What does the Latin term 'Ante Meridiem' (a.m.) literally mean?
Answer:
Before Noon
'Ante' means before and 'Meridiem' means midday. Thus, a.m. refers to the time from midnight up to noon.
50
If you travel purely North from the Equator, you are changing your:
Answer:
Latitude
Traveling north or south changes your latitude; traveling east or west changes your longitude.