ExamVeda
Login
Home
71
The World's biggest concrete structure "Three Gorges Dam" is located in which of the following countries?
Discuss
Answer & Solution
Answer: Option A
Solution:
"Three Gorges Dam" is a hydroelectric dam built across Yangtze River in Hubei Province of China.
72
India is developing Chabahar Port in which of the following countries?
Discuss
Answer & Solution
Answer: Option C
Solution:
As the counter measure to the Gwadar port being developed by rival nations China & Pakistan in Pakistan, India is developing the strategically important Chabahar port in Iran. This port will provide India an access to Central Asian countries & Afghanistan.
73
'The Scented Isle' in the Mediterranean Sea is
Discuss
Answer & Solution
Answer: Option B
Solution:
'The Scented Isle' in the Mediterranean Sea is Corsica. Corsica is the fourth largest island (after Sicily, Sardinia, and Cyprus) in the Mediterranean. It lies 105 miles (170 km) from southern France and 56 miles (90 km) from northwestern Italy, and it is separated from Sardinia by the 7-mile (11-km) Strait of Bonifacio. Ajaccio is the capital.
74
When does winter solstice occur in the Northern Hemisphere?
Discuss
Answer & Solution
Answer: Option B
Solution:
The winter solstice occurs during the hemisphere's winter. In the Northern Hemisphere, this is the December solstice (usually 21 or 22 December).
75
The countries with the lowest and worst economic conditions in the world referred to as the 'Pole of hunger' are
Discuss
Answer & Solution
Answer: Option A
Solution:
The countries with the lowest and worst economic conditions in the world referred to as the 'Pole of hunger' are European Countries.
76
The Earth's population has ________ since the turn of the century.
Discuss
Answer & Solution
Answer: Option C
Solution:
The Earth's population has Trebled since the turn of the century. It wasn't until the early 19th century that the world population reached its first big milestone: 1 billion people. Then, as the industrial revolution took hold and living standards improved, the rate of population growth increased considerably. The 20th century, however, is where population growth really took off, and over the past 100 years, the planet's population has more than tripled in size.
77
The largest country in the world (area-wise) is
Discuss
Answer & Solution
Answer: Option C
Solution:
The largest country in the world (area-wise) is Russia. Covering an expanse of over 6.6 million square miles, Russia is the world’s largest country by landmass, beating out runner-up Canada by around 2.8 million square miles. It includes nine different time zones and shares land borders with 14 neighboring countries.
78
The first oil well in the world was drilled at
Discuss
Answer & Solution
Answer: Option C
Solution:
The first oil well in the world was drilled at Pensylvania. On August 28, 1859, George Bissell and Edwin L. Drake made the first successful use of a drilling rig on a well drilled especially to produce oil, at a site on Oil Creek near Titusville, Pennsylvania.
79
If A and B are two stations antipode to each other then their
Discuss
Answer & Solution
Answer: Option C
Solution:
If A and B are two stations antipode to each other then their seasons day and night are opposite. At antipodes, both the seasons and the pattern of day and night are thus opposite, i.e. winter at one and the summer at the other, and noon at one is simultaneous with midnight at the other point.
80
The age of a tree can be estimated by
Discuss
Answer & Solution
Answer: Option D
Solution:
The age of a tree can be estimated by The number of concentric rings on a cross-section of its trunk. A tree's age can be determined by counting the annual growth rings in its trunk. Each ring represents one year, and the ring's thickness reveals the relative amount of rainfall that year.