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
81
If it is 3:00 PM at 60° W longitude, what time is it at the Prime Meridian (0°)?
Answer:
7:00 PM
60° W is 4 hours behind Greenwich (60 / 15 = 4). If it is 3:00 PM at 60° W, you add 4 hours to find the time at 0°, making it 7:00 PM.
82
Which zone receives the most direct sunlight throughout the year?
Answer:
Torrid Zone (Tropics)
The Torrid Zone, located between the Tropic of Cancer and the Tropic of Capricorn, receives the most direct solar energy.
83
The total number of degrees of longitude on Earth is:
Answer:
360°
Longitude spans 360 degrees in total: 180 degrees East and 180 degrees West of the Prime Meridian.
84
Why are time zone boundaries often irregular rather than straight lines?
Answer:
To follow political and geographical boundaries
Time zone lines are often adjusted to avoid splitting countries, states, or populated regions into different times, making them irregular.
85
If a city is located at 45° N, 100° W, the '100° W' refers to its:
Answer:
Longitude
Longitude measures distance east or west of the Prime Meridian, indicated by 'E' or 'W'.
86
Which line of latitude lies at 66.5° South?
Answer:
Antarctic Circle
The Antarctic Circle is located at approximately 66.5° South latitude.
87
UTC stands for:
Answer:
Universal Time Coordinated
UTC stands for Coordinated Universal Time (based on the French acronym), which is the primary time standard by which the world regulates clocks and time.
88
What is the latitude of the North Pole?
Answer:
90° N
The North Pole represents the maximum latitude in the Northern Hemisphere, which is 90° N.
89
Typically, how wide in degrees is a standard time zone?
Answer:
15°
Standard time zones are theoretically 15° wide because the sun travels across 15 degrees of longitude in one hour.
90
Lines of longitude converge (meet) at which points?
Answer:
The North and South Poles
Unlike lines of latitude, lines of longitude are not parallel; they are widest at the Equator and converge at the Poles.