Exam2win > IIT JEE > Fluids At Rest > part1

Fluids At Rest QUESTIONS AND ANSWERS

IIT JEE : Fluids At Rest QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

11.When equal volumes of two substances are mixed, the specific gravity of mixture is 4. When equal weights of the same substances are mixed, the specific gravity of the mixture is 3. The specific gravity of the two substances would be:

6 and 2

3 and 4

2.5 and 3.5

5 and 3

12.A dam for water reservoir is built thicker at the bottom than at the top because:

pressure of water is very large at the bottom due to its large depth

water is likely to have more density at the bottom due to its large depth

quantity of water at the bottom is large

none of the above

13.Bernoullis equation is applicable to points:

in a steadily flowing liquid

in a stream line

in a straight line perpendicular to a stream line

in any non-viscous liquid

14.A closed rectangular tank 10 m long, 5 m wide and 3 m deep is completely filled with an oil of specific gravity 0.92. The pressure difference between the rear and front corners of the tank, if it is moving with an acceleration of 3 m/s2 in the horizontal direction, is:

27.6 kPa

50 kPa

60 kPa

70kPa

15.Magnus effect is very near to the:

magnetic field

electric field

Bernoullis theorem

magnetic effect of current

More Fluids At Rest QUESTIONS AND ANSWERS available in next pages