Properties of fluid Quiz 2022 February 4, 2022February 3, 2022 by Randeep Paramanik 0 Created on February 02, 2022 By randeep paramanik Properties of fluid Welcome to the Mega Quiz competition for every mechanical engineering examination.This quiz program is completely different from other quizzes you have given so far. Here each and every mechanical engineering subject questions are given topic by topic.Here all important questions having numerical problems with previous year contents are provided.. 1 / 25 The kinematic viscosity of a fluid is 0.1 Stokes. What will be the value is m2/s? 10^-2 10^-3 10^-4 10^-5 2 / 25 Which of the following is the dimension of kinematic viscosity? [L1 T-1] [L1 T-2] [L2 T-1] [L2 T-2] 3 / 25 Which of the following is a unit of kinematic viscosity? Ns/m2 Pa-s m2/s Poise 4 / 25 The dynamic viscosity of a fluid is 1 Poise. What should one multiply to it to get the answer in N-s/m2? 0.1 1 10 100 5 / 25 Which one of the following is the CGS unit of dynamic viscosity? Stokes Pa-s m2/s Poise 6 / 25 Which of the following is a unit of dynamic viscosity? [M1 L1 T-1] [M1 L-1 T-1] [M1 L-2 T-2] [M1 L-2 T-2] 7 / 25 Which one of the following is not a unit of dynamic viscosity? Pa-s N-s/m2 Poise Stokes 8 / 25 Which of the following correctly states how the viscosities of a liquid and a gas will change with temperature? Viscosity increases with the increase in temperature of a liquid and decreases with the increase in temperature of a gas Viscosity increases with the increase in temperature of a liquid and increases with the increase in temperature of a gas Viscosity decreases with the increase in temperature of a liquid and decreases with the increase in temperature of a gas Viscosity decreases with the increase in temperature of a liquid and increases with the increase in temperature of a gas 9 / 25 The viscosity of a fluid in motion is 1 Poise. What will be it’s viscosity (in Poise) when the fluid is at rest? 0 0.5 1 2 10 / 25 The viscous force __ the relative motion between the adjacent layers of a fluid in motion.Which one of the flowing fits best in the sentence? opposes never affects facilitates may effect under certain conditions 11 / 25 Water flows between two plates of which the upper one is stationary and the lower one is moving with a velocity V. What will be the velocity of the fluid in contact with the upper plate? V V/2 2V 0 12 / 25 If there is bucket full of oil and bucket full of water and you are asked to lift them, which one of the two will require more effort given that volume of buckets remains same? Oil bucket Water bucket Equal effort will be required to lift both of them None of the mentioned 13 / 25 Specific gravity is what kind of property? Intensive Extensive None of the mentioned It depends on external conditions 14 / 25 If 200 m^3 of fluid has a weight of 1060N measured on the planet having acceleration due to gravity 6.625m/s2, what will be it’s specific volume? 0.8 0.7 0.9 0.5 15 / 25 Calculate the specific weight and weight of 20 dm^3 of petrol of specific gravity 0.6. 5886,117.2 5886,234.2 11772,117.2 None of the mentioned. 16 / 25 A beaker is filled with a liquid up to the mark of one litre and weighed. The weight of the liquid is found to be 6.5 N. The specific gravity of the liquid will be 0.65 0.66 0.67 0.68 17 / 25 Two fluids 1 and 2 have mass densities of p1 and p2 respectively. If p1 > p2, which one of the following expressions will represent the relation between their specific volumes v1 and v2? V1 is greater than V2 V1 is less than V2 V1 is equal to V2 Cannot be determined due to insufficient information. 18 / 25 Which one of the following is the dimension of specific weight of a liquid? [ML-3 T -2] [ML3 T-2] [ML-2 T-2] [ML2 T-2] 19 / 25 Which one of the following is the dimension of specific volume of a liquid? [M1 L-3 T0] [M-1 L3 T0] [M-1 L-3 T0] [M0 L3 T0] 20 / 25 Which one of the following is the dimension of specific gravity of a liquid? [M1 L-3 T0] [M1 L0 T0] [M0 L-3 T0] [M0 L0 T0] 21 / 25 5. Which one of the following is the dimension of mass density? [M1 L-3 T0] [M1 L3 T0] [M0 L-3 T0] [M0 L3 T0] 22 / 25 4.Which one of the following is the unit of specific weight? N/m3 N/m2 N/m N/ms 23 / 25 3.The specific volume of a liquid is the reciprocal of weight density mass density specific weight specific volume 24 / 25 2. The specific gravity of a liquid has the same unit as that of mass density the same unit as that of weight density the same unit as that of specific volume no unit 25 / 25 Which one of the following is the unit of mass density? kg/m3 kg/m2 kg/m kg/ms Your score isThe average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Related Spread the love