Hailey’s comet is visible after every_________?

Related Mcqs:

1. The planet which is easily visible from the Earth is?

   A. Mercury
   B. Venus
   C. Mars
   D. Jupiter

2. The planets visible to us without using a telescope are __________?

   A. 3
   B. 4
   C. 5
   D. 6

3. When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________?

   A. Visible
   B. Transparent
   C. Invisible
   D. opaque
   E. None of these

4. Chromosomes first become visible during which phases of mitosis:

   A. Prometaphase
   B. Telophase
   C. Prophase 
   D. Metaphase

   Submitted by: Sami Khan

5. What is the wavelength of visible spectrum:

   A. 1300-3000A
   B. 3900-7600A
   C. 7800-8000A
   D. None of these

   Submitted by: Fahad Mehsud

6. The part of ear that is visible is called _______?

   A. External Ear
   B. Pinna
   C. Internal ear
   D. both A & B

   Submitted by: Muhammad Asif Khajjak

7. An optical instrument which is used measure the properties of visible light is called?

   A. Microscope
   B. Telescope
   C. Spectroscope
   D. Oscilloscope

   Submitted by: Hussain Ahmed

8. A pulsar is a rapidly spinning neutron star which emits:

   A. A blinding light when it aligns with the planets
   B. Radio waves detectable from Earth
   C. A gravitational pull which attracts high energy dust particles
   D. Enough energy to power itself indefinitely

   Submitted by: Mansoor Ul Haque

9. An active asteroid is discovered near ________ Orbit for the first time in billion years.

   A. Saturn
   B. Mars
   C. Neptune
   D. Jupiter

   Submitted by: Rashid Mehmood

10. When in the part of its orbit closest to the Sun, Pluto has an atmosphere of nitrogen and methane similar to Triton’s, but what happens when it is farther from the Sun ?

    A. These gases are not present
    B. These gases are like plasma
    C. These gases are frozen 
    D. These gases are volatile

    Submitted by: Muhammad Abdullah