The lenses are used for the correction of:____________?

Related Mcqs:

1. Which lenses are used by people having short-sightedness?

   A. Convex
   B. Concave
   C. Concavo-convex
   D. Plain

   Submitted by: ABDUL HAYEE

2. The type of glass used in making lenses and prism is___________?

   A. Pyrex glass
   B. jena glass
   C. Flintglass
   D. Soft glass

   Submitted by: Asad Ullah Afridi

3. Which among the following types of lenses are prescribed by doctors for a patient suffering from astigmatism?

   A. Cylindrical Lens  
   B. Concave Lens
   C. Spherical Lens
   D. Convex Lens

   Submitted by: Rashid Mehmood

4. Tibia is a bone found in the ____________?

   A. Skull
   B. Arm
   C. Leg
   D. Face

5. Sunlight is a Great Source of ____________?

   A. vitamin C
   B. vitamin D
   C. vitamin E
   D. vitamin K

   Submitted by: Sara khan

6. Other name of red blood cells is ____________?

   A. Erythrocytes
   B. Leukocytes
   C. Thrombocytes
   D. None of these

   Submitted by: Munwar Ali Sohu

7. “Green House Effect” means:____________?

   A. Pollution
   B. Prevention of ultraviolet rays
   C. Trapping of Solar energy due to atmospheric carbon dioxide
   D. D. None

   Submitted by: Shahzeb Malik

8. Water is 50 times more viscous than ____________ ?

   A. Oil
   B. Alcohol
   C. Gases
   D. Solid

   Submitted by: Rashid Mehmood

9. Planets having largest amount of Carbon Dioxide is ____________?

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

   Submitted by: Sinha Amjad

10. Activity of Brain is recorded by ____________?

    A. ECG (Electrocardiogram)
    B. EEG (Electroencephalogram)
    C. X-Ray
    D. None of these

    Submitted by: Shoaib