Bissoy.com
Doctors Medicines MCQs Q&A

Related Questions

An object X sinks in liquids P and Q but floats in liquid R. Which of the following conclusions can be made from these observations? A) Density of X is more than the density of P B) Density of X is less than the density of R C) Density of P is equal to the density of R D) Density of P is less than the density of R
There are seven students A, B, C, D, E, F and G, who have got highest marks in aggregate in a class. They are ranked as 1 to 7 (not necessarily in the same order). F has neither got highest nor lowest rank. D has got one rank higher than B. There are three students who have got higher marks than C and G is one of them. A has got higher rank than G but not the highest one. Which students have got the highest and the lowest rank?
A large tank of height h is half-filled with a liquid of density ρ and other half-filled with a liquid of density 4ρ. A similar tank is half-filled with a liquid of density 2ρ and other-half filled with another liquid of density 3ρ as shown. What will be the ratio of the instantaneous velocities of discharge through a small opening at the base of the tanks? (assume that the diameter of the opening is negligible compared to the height of the liquid column in either of the tanks)
Determine the density specific impulse (Id) if the specific impulse is 315 s and the average density of the propellants is 840 kg/m3. Take the reference density to be the maximum density of water.
Which of the following statement is incorrect? a) Mt Elbrus is the highest mountain in Europe. b) Aconcagua is the highest mountain in North America. c) Kilimanjaro is the highest mountain in Africa. d) Mt. Everest is the highest mountain in Asia.
Consider the following statements
1. Hamirpur has the highest road density in Himachal Pradesh.
2. Lahaul and Spiti has the lowest road density in the state.
Which of the statement(s) given above is/are correct
Consider the following statements
1. Bhopal district of Madhya Pradesh has the highest population density of 855.
2. Dindori district has the lowest population density of 94.
Which of the statements given above is/are correct?
Which of the following statements is/are correct?
1. Kolkata has the highest population density in West Bengal.
2. Purulia district of West Bengal has the lowest population density.
Which of the following statements are correct about sea water. (A) The density of sea water depends upon temperature, pressure and salinity (B) Convergence of water has no effect on density (C) The thermal expansion of water varies with the increase and decrease of temperature (D) In the middle latitudes, due to an excess of precipitation the density is higher Choose the correct answer from the options given below:
A cylinder completely filled with water has density = 10 kg/m3 and volume 5 m3 , now a cube with side 1 m and density 25 kg/m3 is dipped into the cylinder with some water dropping out, what is the final density of cylinder?(neglect the mass of cylinder)