11th Class FSc Part 1 Physics Chapter Wise Online MCQ Test With Answer PDF

1st Year Fsc Physics Online Test

Sr. #	Questions	Answers Choice
1	The resultant of two vectors having magnitude 12 N and 8 N can not be	2 N 20 N 10 N 16 N
2	The resultant of two forces 30 N and 40 N acting parallel to each other is.	30 N 40 N 70 N 10 N
3	The direction of vector in space is specified by	1- angle 2- angle 3- angle 4 - angle
4	Name the quantity which is a vector.	Speed Force Temperature Density
5	What would encourage trade between two countries	Different tax system Frontier checks National currencies reduced tariffs
6	The energy processes, we use are	Efficient Not efficient Reversible None of these
7	The efficiency of any heat engine can never be	+ve 100% -ve None of these
8	The unit o pressure of gas is	Nm<sup>-2</sup> Pascal Atmosphere All of these
9	Which of following is irreversible process	Slow compression of an elastic spring Slow evaporation of substances in isolated vessel Slow expansion of a gas A chemical explosion <br>
10	First law of thermodynamics can be defined by the equation
11	The molecules of an ideal gas exert	Force on each other No force on each other Large force on each other Pressure on each other
12	The kinetic energy of molecules of an ideal gas at absolute zero is	Very low Very high Zero First increases then decreases
13	Pressure 'P' of a gas is defined as	F/A FA F/V F/D
14	The temperature of human body on Kelvin scale is	210K 310K 410K 510K
15	Mercury is used as a thermometric substance because	It is opaque Does not stick to glass Has low specific heat All of these
16	The collision between the gas molecules is	Elastic Inelastic Both a and b None of these
17	The motion of gas molecules is	In the same direction Random Walls of container Opposite to each other

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