Tag: science & technology

Questions Related to science & technology

Multiple choice general knowledge science & technology
  1. Zebra

  2. Camel

  3. Moloch

  4. Somastix

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Camels are specially adapted to survive in desert conditions with limited water access. They can survive for long periods without drinking water and can tolerate significant dehydration - up to 30% of their body weight. Their blood cells are oval-shaped and can expand when they drink large amounts of water.

Multiple choice general knowledge science & technology
  1. muscle cell

  2. nerve cell

  3. blood cell

  4. epithelial cell

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Red blood cells (erythrocytes) are the smallest cells in the human body, measuring about 6-8 micrometers in diameter. They are responsible for carrying oxygen throughout the body. Their small size allows them to pass through the tiniest blood vessels (capillaries) to deliver oxygen to tissues.

Multiple choice general knowledge science & technology
  1. Calcium

  2. Magnesium

  3. Aluminium

  4. Iron

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Aluminium is the most abundant metal in the Earth's crust, making up about 8% of its weight. It is the third most abundant element overall, after oxygen and silicon. Aluminium is lightweight, corrosion-resistant, and widely used in construction, packaging, transportation, and many other industries due to its favorable properties.

Multiple choice general knowledge science & technology
  1. Frankfurt

  2. London

  3. Paris

  4. Berlin

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

London's Heathrow Airport has historically been one of the busiest international airports in the world by passenger traffic. However, rankings can vary depending on whether measuring international passengers, total passengers, or aircraft movements. The busiest airport can change from year to year based on traffic data and metrics used.

Multiple choice general knowledge science & technology
  1. arecanut

  2. coconut

  3. eucalyptus

  4. mango

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Eucalyptus is indeed one of the fastest-growing trees in the world, with some species capable of growing 6-10 feet per year under optimal conditions. This rapid growth rate makes it preferred for commercial plantations and biomass production compared to slower-growing trees like coconut or mango.

Multiple choice general knowledge science & technology
  1. of non official generous individuals

  2. that controls world wide foreign exchange operation

  3. of major banks operating in different countries

  4. that gives aid to developing countries

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The World Bank is an international financial institution whose primary mandate is providing development assistance to low- and middle-income countries. It offers loans, grants, and technical expertise for development projects like infrastructure, education, and poverty reduction programs.

Multiple choice general knowledge science & technology
  1. Voltas

  2. Infosys

  3. Titan Industries

  4. TCS

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Voltas, Titan Industries, and TCS (Tata Consultancy Services) are all part of the Tata Group conglomerate. Infosys is an independent IT services company founded separately and not affiliated with the Tata group, making it the clear odd one out in this list.

Multiple choice general knowledge science & technology
  1. kilogram

  2. newton

  3. dyne

  4. pound-force

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Kilogram is the only unit of mass in this list. Newton, dyne, and pound-force are all units of force. The kilogram measures the amount of matter in an object, whereas the other three measure the force applied to an object, making it fundamentally different from the rest.