Question : Which one of the following reflects more sunlight as compared to the other three?
Option 1: Sand desert
Option 2: Land covered with fresh snow
Option 3: Prairies land
Option 4: Paddy crop land
Correct Answer: Land covered with fresh snow
Solution : The correct answer is Land covered with fresh snow.
Fresh snow and eyes both exhibit high reflectivity, bouncing back a significant portion of the incident light. Snow retains its coldness because it doesn't absorb light, instead, it reflects sunlight. This principle hinges on the phenomenon of light reflection, where light striking a smooth, polished surface is redirected or rebounded from that surface.
Application | Eligibility | Selection Process | Result | Cutoff | Admit Card | Preparation Tips
Question : Indian desert is called
Option 1: Gobi Desert
Option 2: Sahara Desert
Option 3: Thar Desert
Option 4: Atacama Desert
Question : Read the given characteristic features of the Indian Desert. Which statement is not correct about the Indian Desert?
Option 1: It receives 500 mm rainfall per year.
Option 2: It has sand dunes.
Option 3: It lies northwest of the Aravalli Hills.
Option 4: It is also known as Marusthali.
Question : Which deserts have been named after the phrase 'The Great Thirst'?
Option 1: Namib Desert
Option 2: Mojave Desert
Option 3: Kalahari Desert
Option 4: Sahara Desert
Question : Dry powder fire extinguishers contain:
Option 1: sand
Option 2: sand and sodium carbonate
Option 3: sand and potassium carbonate
Option 4: sand and sodium bicarbonate
Question : Which one of the following categories of workers is termed as cultivator?
Option 1: Those who own land and cultivate
Option 2: Those who lease land and cultivate
Option 3: Those who cultivate the land of others
Option 4: Those who own land and lease it from others or institutions and cultivate
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile