SI unit of dynamic viscosity is a. Stokes b. Poise c. m2/s d. Ns/m

Task 3: Fluid Mechanics Lab Meters You studied the SAYBOLT viscometer in the fluid mechanics lab to determine 20W50 Motor Oil viscosity. Follow the following steps to do your task. HEATING UNIT THERMOMETER LIQUID BATH Fluid CONTAINER CORK 60 CC- ŘESERVOIR Figure 4: Schematic for SAYBOLT viscometer.

In your new position at the fluid mechanics laboratory, you are required to do a to d branching. a) You perform a set of testing to measure the viscosities for various fluids: Engine oil, aluminum, zinc, water and 1:10 ratio of (corn starch: water). Pick and justify one type of viscometer for each type of fluid then, justify why a specific viscometer will not work for a type of fluid as follow: I would use I would not use Engine oil Aluminum Zinc Water Cornstarch solution Justify your answers in one statement each for each of the boxes in orange (total of 10 sentence b) For water you obtained the following data: Temperature [K] 300 310 318 340 Viscosity [cP] 0.8509 0.6913 0.5958 0.42 What is the viscosity of water at 290 K, 312 K and 350 K? You may use the following equation: ln ?? ???? = ?? + ?? . ???? ?? + ?? . � ???? ?? � 2 Where a = - 1.94, b = - 4.8, c = 6.74

Covert 15.14 poises to kinmetic viscosity in square feet per second if the liquid has a specific gravity of 0.964 Answer is in ft2/s