MCQs4All - General Sciences Collection

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

Question. Deficiency of __________ causes loss of appetite and poor growth.
  1. zinc
  2. iodine
  3. copper
  4. iron
Question. The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere ___________?
  1. Barograph
  2. Radiosonde
  3. Aneroid barometer
  4. Altimeter
Question. Sunlight is a Great Source of ____________?
  1. vitamin C
  2. vitamin D
  3. vitamin E
  4. vitamin K
Question. Serum if blood plasma minus its:
  1. Calcium ions
  2. Clotting proteins
  3. Globulins
  4. None
Question. A camera uses a __________ to form an image.
  1. convex lens
  2. concave lens
  3. condenser lens
  4. none of these
Question. There are__________ kinds of Joints in human body?
  1. 4
  2. 5
  3. 6
  4. 7
Question. The most abundant element in the universe is __________.
  1. Oxygen
  2. Hydrogen
  3. Carbon Dioxide
  4. Silicon
Question. Acid deposition causes ______________________?
  1. the greenhouse effect to lessen
  2. lakes and forests to die
  3. acid indigestion in humans
  4. all the above are correct
Question. Which one is the world’s largest mangrove forest(s)?
  1. Changa Manga Forest
  2. Amazon Forest
  3. Sundarbans Forest
  4. None of the above
Question. ___________are negatively (-) charged particles of an atom?
  1. Protons
  2. Neutrons
  3. Electrons
  4. None of These
Question. Which gas was discovered on the sun about 151 years ago during total solar eclipse?
  1. Hydrogen
  2. Helium
  3. Nitrogen
  4. Flourine
Question. Pythagoras regarded sun, earth,& moon as____________
  1. Triangles
  2. Squares
  3. Spheres
  4. Oval
Question. The most dense and heaviest planet is___________?
  1. Jupiter
  2. Earth
  3. Mars
  4. Venus