General science - Multiple Choice Questions (MCQs) – Page 4

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Recent MCQs

The most important part of a computer is

  1. CPU
  2. Key Board
  3. Disc
  4. Printer
General science

Apart from quinine, which one of the following herbal drug is used to cure malaria?

  1. Arteether
  2. Glace
  3. Lutivit
  4. Cineraria
General science

Which one of the following compounds is used as a sedative?

  1. Potassium bromide
  2. Calcium chloride
  3. Ethyl alcohol
  4. Phosphorus trichloride
General science

The pathogen responsible for common cold is:

  1. Orthomixo virus
  2. Rhino virus
  3. Leukaemia virus
  4. Polio virus
General science

Which one of the following types of coal contains a higher percentage of carbon than the rest:

  1. Anthracite
  2. Bituminous coal
  3. Lignite
  4. Peat
General science

After cutting cucumber if salt is added, then water comes out due to:

  1. Active transport
  2. Passive transport
  3. Osmosis
  4. Diffusion
General science

Which one of the following is not correctly matched?

  1. Anemometer - Wind speed
  2. Ammeter - Electric current
  3. Tachometer - Pressure difference
  4. Pyrometer- High temperature
General science

Which one of the following is not an explosive matter?

  1. Trinitro toluene
  2. Dinitro glycerine
  3. Cyclo Trimethylene trinitrarmine
  4. Nitrochloroform
General science

Which one of the following is not correctly matched? Pollutant – Disease caused

  1. Mercury – Minamata disease
  2. Cadmium – Itai-Itai disease
  3. Nitrate Ion – Blue baby syndrome
  4. Fluoride Ion – Indigestion
General science

Riboflavin deficiency causes which of the following diseases?

  1. Pellagra
  2. Scurvy
  3. Beri Beri
  4. Cheilosis
General science

Which of the following vitamin is responsible for coagulation of blood in human being ?

  1. Vitamin K
  2. Vitamin E
  3. Vitamin A
  4. Vitamin C
General science

PARSEC is the unit of:

  1. Distance
  2. Time
  3. Light intensity
  4. Magnetic force
General science

Which one of the following is the hardest metal?

  1. Gold
  2. Iron
  3. Platinum
  4. Tungsten
General science

Which of the following is the richest source of Vitamin C?

  1. Orange
  2. Apple
  3. Carrot
  4. Amla
General science

Why does an iron nail float on mercury while it sinks in water?

  1. Due to less chemical interaction of iron with mercury than it is with water
  2. Iron is heavier than water and lighter than mercury
  3. Iron has greater density then water and lesser than, mercury
  4. Mercury is heavier than water
General science

In human body digestion of Protein begin in which of the following organs ?

  1. Liver
  2. Mouth
  3. Small Intestine
  4. Stomach
General science

The thermometer suitable to measure 2000 °C is

  1. gas thermometer
  2. mercury thermometer
  3. total radiation pyrometer
  4. vapour pressure thermometer
General science

Milk is an example of

  1. A gel
  2. An emulsion
  3. A suspension
  4. A foam
General science

An enzyme which helps in the digestion of protein is

  1. Urease
  2. Ssulfatase
  3. Trypsin
  4. Protease
General science

Which of the following substances is obtained from a tree ?

  1. Asafoetida
  2. Bitumen
  3. Tincal
  4. None of the above
General science

The drug obtained from the bark of cinchona, was used for treating malaria. The synthetic drug which replaced the natural product is:

  1. Chloromycetin
  2. Chloroquine
  3. Tetracycline
  4. Ampiciline
General science

Which one of the following is not infotech terminology?

  1. cyberspace
  2. upload
  3. optical storage
  4. modem
General science

The filament of an electric bulb is made of:

  1. Magnesium
  2. Iron
  3. Nichrome
  4. Tungsten
General science

Which of the following is associated with biological nitrogen fixation ?

  1. Red Algae
  2. Brown Algae
  3. Green Algae
  4. Blue-Green Algae
General science