General Knowledge

Boost your exam preparation with the latest General Knowledge MCQs with answers and explanations. Our collection covers current affairs, world geography, history, Pakistan studies, sports, science, technology, and important international organizations. These General Knowledge multiple-choice questions are designed for students, job seekers, and competitive exam aspirants preparing for NTS, PPSC, FPSC, CSS, PMS, university entry tests, and recruitment exams. Practice online with updated General Knowledge MCQs to improve awareness, sharpen memory, and score higher in tests and interviews.

📘 Awards and Honours MCQs
📘 Basic General Knowledge MCQs
📘 Biology MCQs
📘 Books and Authors MCQs
📘 CAPITAL & FAMOUS CITIES
📘 Chemistry MCQs
📘 Days and Years MCQs
📘 Environmental Science MCQs
📘 Famous Personalities MCQs
📘 Famous Places in India MCQs
📘 General Science MCQs
📘 GK
📘 Honours and Awards MCQs
📘 Indian Culture MCQs
📘 Indian Geography MCQs
📘 INTERNATIONAL AFFAIRS
📘 Inventions MCQs
📘 Physics MCQs
📘 Sports MCQs
📘 Teaching and Research MCQs
📘 Technology MCQs
📘 World Geography MCQs
📘 World Organisations MCQs

2071. If the earth’s average surface temperature were to increase, the amount of radiation emitted from the earth’s surface would ____, and the wavelength of peak emission would shift toward ____ wavelengths.

by
A. Increase, shorter
B. Increase, longer
C. Decrease, shorter
D. Decrease, longer
✅ The correct answer is option A.
If the earth’s average surface temperature were to increase, the amount of radiation emitted from the earth’s surface would increase, and the wavelength of peak emission would shift toward shorter wavelengths.

2077. A dim, “watery” sun visible through a gray sheet-like cloud layer is often a good indication of ____ clouds.

by
A. Stratocumulus
B. Cirrostratus
C. Cumulonimbus
D. Altostratus
✅ The correct answer is option D.
A dim, “watery” sun visible through a gray sheet-like cloud layer is often a good indication of Altostratus clouds.

2078. Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes for

by
A. Population exploitation
B. Pollution
C. Migration
D. Ecological succession
✅ The correct answer is option E.
Biodiversity loss leads to the extinction of species. Factors such as habitat loss and fragmentation, over-exploitation, alien species invasion and co-extinction are causes for such losses. When there are no more individuals of a species (plant or animal) alive anywhere in the world, the species is said to be extinct.