MCQs4All - General Sciences Collection

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

Question. The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________?
  1. Diatonic scale
  2. Fahrenheit Scale
  3. Richter scale
  4. Celsius Scale
  5. None of these
Question. Deficiency of Vitamin-D results in
  1. night blindness
  2. rickets
  3. scurvy
  4. hair fall
Question. The main function of kidney is____________?
  1. to control blood pressure
  2. to control body temperature
  3. to remove waste from blood
  4. to help in digestion of bady
Question. Sandstone and limestone are examples of
  1. igneous rocks
  2. metamorphic rocks
  3. sedimentary rocks
  4. crystals
Question. It is possible to recognize a person in the dark by simply hearing his unique voice . It is because of the_______?
  1. pitch
  2. Frequency
  3. Time period
  4. Quality
  5. None of these
Question. Salinization is ___________?
  1. Accumulation of salts in water
  2. Accumulation of salts in soil
  3. Accumulation of salts in body
  4. Accumulation of salts in animals
Question. Orange belongs to the family
  1. Malvaceae
  2. Rotaceae
  3. Rutaceae
  4. Composite
Question. Largest Galaxy in the Universe is_________?
  1. Andromeda Galaxy
  2. Milky-Way
  3. Spiral Galaxy
  4. Horseshoe Galaxy
Question. Blood is cleaned by __________?
  1. Lungs
  2. Liver
  3. Heart
  4. Kidneys
Question. ____________ have no charge?
  1. Neutrons
  2. Protons
  3. Electrons
  4. None of These
Question. What is the main component of bones and teeth?
  1. Calcium carbonate
  2. Calcium phosphate
  3. Calcium sulphate
  4. Calcium nitrate
Question. The distance b/w Earth and Moon is___________?
  1. 3,50,000km
  2. 3,60,100km
  3. 3,72,000km
  4. 3,84,400km
Question. Big Bang was an explosion that occurred ?
  1. 10 Billion years ago
  2. 15 Billion years ago
  3. 20 Billion years ago
  4. 25 Billion years ago