11th class Physics chapter 6 online mcq test with answers for ICS part 1 Physics chapter 6(Fluid Dynamics)

Top Scorers Of Chapter 6 "Physics ICS Part 1 Chapter 6 Online Test" MCQ`s Test

Sr.#	Question	Answer
1	In all natural prcoessees where heat flow from one system to another there is always a net increase in	A. Pressure B. Entropy C. Work D. Volume
2	'R' is called	A. Universal constant B. Universal per molecule constant C. Universal gas constant D. All of the above
3	The efficiency of carnot eninge is always.	A. Greater than real engine B. Less than real engine C. Equal to the real engine D. Both a and b
4	When th systme is expanded by additing heat energy, then the work done will be	A. Postive and on the system B. Negative and on the system C. Postive and by the system D. Negative and by the system
5	When hot and cold water are mixed the entropy	A. Decrease B. Increase C. Remains constant D. Zero
6	The sum of all forms of molecular energies of substance is termed as	A. Kinetic energy B. Potential energy C. Internal energy D. Heat energy
7	Which is not exmple of ddiablatic process.	A. Rapid escape of air from burst tyre B. Rapid expansion of air C. Conversion of water into ice in refrigerator D. Cloud formation in the atmosphere
8	Entropy of a system in reversibel process	A. Fluctuates B. Increases C. Is infinite D. Decrease
9	Boyle's law states that " The volume of a given mass of a gas is...................."	A. Directly proportional to absolute temperature B. Invesely proportional to absolute temperature C. Directly proportional to density D. Inversely proportional topressure
10	The chagne in inernal energy is defined as.	A. Q- W B. Q- T C. Q+ P D. Q - P