Everyday Science Mcqs (2021)

Computer Mcqs (754)

Math Solutions (1)

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  • Antares is of the largest known ___________?
    1. Quasars Star
    2. Pulsars Star
    3. White Dwarfs Star
    4. Red Super-giants Star

  • 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

  • Particle clouds from where stars are formed are known as____________?
    1. Stellar nurseries
    2. Star clouds
    3. Event horizons
    4. Singularities

  • PSR J0108-1431 is the closest known ______________ to Earth?
    1. Black hole
    2. Red giant
    3. Quasar
    4. Pulsar

  • When a star becomes a singularity and has zero volume and infinite density, it is called_______________?
    1. White dwarf
    2. Blue giant
    3. Wolf-Raynet star
    4. Black hole

  • You have discovered a new celestial body. It has a thick atmosphere and it produces powerful cosmic winds and, when observed, the clouds obscure the body. You have determined it is this type of star.
    1. Wolf-Rayet star
    2. Red supergiant
    3. Stellar storm
    4. Pulsar

  • In a typical H-R diagram, stars are graphed by these two characteristics:
    1. Temperature and luminosity
    2. Luminosity and distance
    3. Distance and temperature
    4. Size and distance

  • A pulsar is a rapidly spinning neutron star which emits:
    1. A blinding light when it aligns with the planets
    2. Radio waves detectable from Earth
    3. A gravitational pull which attracts high energy dust particles
    4. Enough energy to power itself indefinitely

  • What sub-class of neutron star is known for its extremely high magnetic field?
    1. Magnetar
    2. Quasar
    3. Magneto
    4. Magnetta

  • When our sun reaches the end of its red giant phase, it will turn into a___________?
    1. Supernova
    2. White Dwarf
    3. Black Hole
    4. Neutron Star

  • Insulin drug was discovered by____________?
    1. Charles Herbert Best
    2. Prof John James Rickard Macleod
    3. Sir Frederick Grant Banting
    4. Leonard Thompson

  • Most drugs are excreted through_____________?
    1. Kidney
    2. Skin
    3. Gallbladder
    4. Lungs

  • A glass chimney stops an oil lamp from smoking because:
    1. It increases the supply of oxygen to the flame by convection
    2. The heat produced ensures complete
    3. Both to these
    4. Neither of these

  • The common refrigerant used in domestic Refrigerator is_____________?
    1. Neon
    2. Spirit
    3. Freon/Ammonia
    4. Methane

  • The pancreas secrets___________?
    1. Insulin
    2. Vitamin A
    3. Bile juice
    4. none of these

  • Wood is the main raw material for the manufacture of ____________?
    1. Paint
    2. Gun powder
    3. Paper
    4. Ink

  • The chemical name of Laughing gas is___________?
    1. Nitric oxide
    2. Nitrogen dioxide
    3. Nitrogen pentoxide
    4. Nitrous oxide

  • In the manufacture of banaspati ghee the gas used is __________?
    1. Helium
    2. Hydrogen
    3. Oxygen
    4. Nitrogen

  • ______________ is used for measuring velocity?
    1. Speedometer
    2. Anemometer
    3. Odometer
    4. Hygrometer

  • Ctrl+B is used to?
    1. To underline the selected text
    2. To save the text
    3. To Bold the selected text
    4. To itallic the text

  • Which Gas is used in the preparation of Soft drinks?
    1. Oxygen
    2. Carbon dioxide
    3. Nitrogen
    4. Halogen

  • A device through which we enter data in a computer known as ___________?
    1. Storage Device
    2. Internal Device
    3. Prcessing Device
    4. Input Device

  • Digital computer was invented by?
    1. John Vincent Atanasoff
    2. Steve Jobs
    3. Charless babbage
    4. James watson

  • What does TCM stand for in medical terms?
    1. Techno Circuit Module
    2. Traditional Chinese medicine
    3. Tetra Carbon Mono oxide
    4. Tele Communication Management

  • MS-Access is program for____________?
    1. Presentation
    2. Documentation
    3. Calculation
    4. Data Base