ECAT Pre Computer Science Chapter 6 online mcq test with answers for Physics chapter 6 (Fluid Dynamics)

ECAT Physics Chapter 6 Fluid Dynamics Online Test

Sr. #	Questions	Answers Choice
1	Fluid A is more viscous than fluid B. While flowing through a pipe of the same dimensions and material which fluid takes longer to travel at 25°C?	fluid B fluid A both take the same time not possible to determine from given information
2	The instrument which detects the instant at which external pressure becomes equal to the systolic pressure is	stethoscope thermometer manometer barometer
3	According to the Bernoulli's theorem the pressure velocity are	equal to each other proportional to each other inversely proportional to each other none of them
4	The blood pressure of a person	decrease with age increase with age has no effect with age none of them
5	Blood pressure is measured by the instrument	stethoscope sphygmomanometer barometer none of them
6	One torr is equal to	13.33 N/m<sup>2</sup> 760 N/m<sup>2</sup> 760 mm Hg 133.3 N/m<sup>2</sup>
7	In a normal healthy person the value of diastolic pressure is	75 - 80 torr 100 torr 120 torr none of them
8	In a normal healthy person the value of systolic pressure is	75 torr 80 torr 120 torr all of them
9	The internal pressure of the blood is	less than the external atmospheric pressure greater than the external atmospheric pressure equal to the external atmosphericpressure none of them
10	Under normal circumstances, the volume of blood is sufficient to keep the vessels	flatted for all times inflated for all times inflated for small times none of them
11	Blood vessels can be stretch like rubber, therefore they are	rigid hard very thick not rigid
12	A high concentration of red blood cells increases its viscosity from	3 - 5 times that of mercury 5 - 8 times that of mercury 3 - 5 times that of water 5 - 8 times that of water
13	The density of blood is nearly equal to that of	mercury sodium water honey
14	Blood is an	Compressible fluid incompressible fluid hard none of them
15	A device used to measure the speed of liquid flow is known as	barometer speedometer sphygmomanometer venture-meter

Download This Set