MCQs4All - General Sciences Collection

General Sciences MCQs for NTS, FPSC, CSS, PPSC, PMS, UTS, FTS, OTS, Technologies, Inventions, laws of past papers

Question. A satellite moving round the earth with a uniform speed has____________?
  1. An accelerated motion
  2. No acceleration at all
  3. Uniform acceleration
  4. Uneven acceleration
Question. The speed of light is
  1. 280,000 km/s
  2. 300,000 km/s
  3. 320,000 km/s
  4. none of these
Question. White bloods cells are also known as________?
  1. Thrombocytes
  2. Leucocytes
  3. Erythrocytes
  4. None of These
Question. An extremely small piece of silicon on which integrated circuits are implicated is called __________________?
  1. Card Reader
  2. Hollerith Code
  3. Feed
  4. Chip
Question. Deficiency of Vitamin-D results in __________?
  1. night blindness
  2. rickets
  3. scurvy
  4. hair fall
Question. Tetanus is caused by____________?
  1. Clostridium
  2. Virus
  3. Bacteriophage
  4. Salmonella
Question. This in-between phase of stellar nurseries and star formation in stellar evolution is when the gathered dust is still condensing to form a star.
  1. Alpha Stage
  2. Stellar Genesis
  3. Protostar
  4. Star of Adam
Question. What is it called when the Earth is closest to the sun _____________?
  1. Aphelion
  2. Perihelion
  3. Apoapsis
  4. Periapsis
Question. How many bones are there in an adult human being?
  1. 210
  2. 260
  3. 206
  4. 300
Question. Human beings use _______ liters of pure oxygen per day.
  1. 550
  2. 2500
  3. 1,050
  4. 10,000
Question. What inspired reflecting road lights to be invented?
  1. Car door reflecting mirrors
  2. The light a cat’s eyes gave off on a fence
  3. Sun light on steel posts on road sides
  4. The sun light on the windshield
Question. Where is the uvula located in human body?
  1. Throat
  2. Stomach
  3. Scrotum
  4. None
Question. The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?
  1. 1120 ft
  2. 120 ft
  3. 56 ft
  4. 100 ft
  5. None of these