Angle of friction and angle of repose are?

Related Mcqs:

1. Friction can be reduced by changing from _________?

   A. Rolling to sliding
   B. Sliding to rolling
   C. Dynamic to static
   D. Potential energy to kinetic energy

   Submitted by: Rashid Mehmood

2. Internal friction of fluid is called_________?

   A. Viscosity
   B. Surface tension
   C. Resistance
   D. Cohesive force

   Submitted by: Malik Asghar Hussain

3. At what angle above the horizon must the sun be to create a rainbow?

   A. 90 degrees
   B. 60 degrees
   C. 40 degrees
   D. 65 degrees

   Submitted by: Waseem Akram Bozdar

4. Fuzzy logic is a part of_________________?

   A. Aristotle’s philosophy
   B. Computer science
   C. Epicurianism
   D. Sophism

   Submitted by: Mansoor Ul Haque

5. Most of the ozone in the atmosphere is concentrated in the____________?

   A. Mesosphere
   B. Troposphere
   C. Stratosphere
   D. Ionosphere

   Submitted by: Ashfaque Ali Khoso

6. What is used in making of alloys?

   A. Gypsum
   B. Granite
   C. Chromium
   D. Lime-stone

   Submitted by: Ashfaque Ali Khoso

7. Tyndall effect is related to the ______ of light?

   A. Reflection
   B. Dispersion
   C. Scattering
   D. Refraction

   Submitted by: Malik Asghar Hussain

8. An example of rhizome is_________?

   A. Carrot
   B. Tomato
   C. Ginger
   D. Garlic

   Submitted by: Malik Asghar Hussain

9. Our atmosphere comprises of __________ Nitrogen?

   A. 38% Nitrogen
   B. 58% Nitrogen
   C. 78% Nitrogen 
   D. None of these

   Submitted by: Ameer Ali Mirani

10. Which of the following are not deflected by electric and magnetic fields ?

    A. Alpha rays
    B. Beta rays
    C. Gamma rays
    D. None of these

    Submitted by: Aamir Balouch