ECAT Pre Engineering Physics Chapter 6 MCQ Test With Answer

Top Scorers Of Physics ECAT Pre Engineering Chapter 6 Fluid Dynamics MCQ`s Test

Sr.#	Question	Answer
1	The application of Bernoulli's equation is	A. Torricelli's theorem B. Venture relation C. Binomial theorem D. Both a and b
2	How much force is required to slide one layer of the liquid over the other layer is measured by	A. friction B. density C. viscosity D. resistivity
3	The density of blood is nearly equal to that of	A. mercury B. sodium C. water D. honey
4	The smooth or steady streamline flow is known as	A. laminar flow B. turbulent flow C. both of them D. none of them
5	The value for systolic blood pressure for a normal healthy person is	A. 140 torr B. 80 torr C. 90 torr D. 120 torr
6	If water rises 4 cm in a long, thin tube because of capillary action, then, under corresponding conditions of use, the rise (in the tube) of a liquid whose density is 2 g/cm²will be	A. 1 cm B. 2 cm C. 8 cm D. None
7	The direction of the streamlines is the same as the direction of the	A. force B. torque C. velocity D. weight
8	The flow of an ideal fluid is	A. streamline flow B. incompressible flow C. non-viscous D. all of the above
9	Bernoulli's equation is based upon law of conversation	A. Mass B. Momentum C. Energy D. None of these
10	Viscosity of water is ______ that of air but ___ that of plasma.	A. More, more B. Less, more C. Less, less D. More, less