5-1) Which one is the right fin design, (1) or (2)? Answer (1) or (2). ZZZZ Flow in outer channel Flow in inner channel ZZZZ Flow in outer channel Cross-sectional View Side View Option (1): Fluid in outer channel-Air, Fluid in inside channel - Water, Option (2): Fluid in outer channel - Water, Fluid in inside channel - Air The velocity conditions and hydraulic equivalent diameters are the same between inner and outer channels. The pressure and temperature conditions are also the same. 5-2) Consider oil flowing along with a flat plate parallelly. The oil flow creates laminar veloci and thermal boundary layers because the oil temperature and plate temperature are differen In general, which boundary layer of the oil is thicker, (1) velocity boundary layer or (2) therm boundary layer? Answer (1) or (2). 5-3) Consider a Nukiyama's boiling curve for saturated water at atmospheric pressure. general, which heat transfer coefficient is higher, (1) the heat transfer coefficient at the exce temperature of 10 °C or (2) the heat transfer coefficient at the excess temperature of 300 "C Answer (1) or (2). with Heating nichrome a Burnout of nichrome wire Absent controlled mode Cooling curve with platinum wire 30 100 1000

5-1) Which one is the right fin design, (1) or (2)? Answer (1) or (2). ZZZZ Flow in outer channel Flow in inner channel ZZZZ Flow in outer channel Cross-sectional View Side View Option (1): Fluid in outer channel-Air, Fluid in inside channel - Water, Option (2): Fluid in outer channel - Water, Fluid in inside channel - Air The velocity conditions and hydraulic equivalent diameters are the same between inner and outer channels. The pressure and temperature conditions are also the same. 5-2) Consider oil flowing along with a flat plate parallelly. The oil flow creates laminar veloci and thermal boundary layers because the oil temperature and plate temperature are differen In general, which boundary layer of the oil is thicker, (1) velocity boundary layer or (2) therm boundary layer? Answer (1) or (2). 5-3) Consider a Nukiyama's boiling curve for saturated water at atmospheric pressure. general, which heat transfer coefficient is higher, (1) the heat transfer coefficient at the exce temperature of 10 °C or (2) the heat transfer coefficient at the excess temperature of 300 "C Answer (1) or (2). with Heating nichrome a Burnout of nichrome wire Absent controlled mode Cooling curve with platinum wire 30 100 1000

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

7.9 A hydraulic cylinder is to be used to move a workpiece in a manufacturing operation through a distance of 50 mm in 10 s. A force of 10 kN is required to move the workpiece. Determine the required working pressure and hydraulic liquid flow rate if a cylinder with a piston diameter of 100 mm is available.
2. A car is traveling on a highway at 28 m/s. a) What is the pressure at the bottom of a car's gas tank. that is a cube with side lengths of 0.5 meters? Assume the tank is full of gasoline with a denisty of 800 kg/m^3. b) How much pressure does a pump need to supply in order to draw gasloine from the bottom of the tank to the top of the tank? The velocity of the gasoline once it is pumped out of the tank should be 1 cm/s; the gas at the bottom of the tank is at rest. c) The gasoline from part b flows through a tube (cylinder) of radius lcm before entering a larger tube of radius 10cm. What will the velocity of the gasoline be in the larger tube? d) The tires on the car have an outer radius of 0.2 meters. How many complete rotations did the tires go through in one hour? Hint: Determine how far the car travels in one hour. e) How many hours can the car travel before running out of gas? f) During your journey. you hit a pothole and have to change your tire. You get your spare…
5. The average wind velocity in a particular area is found to be 5.5m/s. It is proposed to install a wind driven turbine with a blade radius of 1.8 m. The proposed design has an interference factor of 0.21 and an axial force coefficient of 0.89, and a torque coeffi- cient of 0.8. Determine: a) The expected power output of the turbine. b) Thrust on the turbine. c) Torque on the turbine. d) Rotational speed.
There is a double effect cylinder whose plunger and stem have a diameter of 80 mm and 20 mm, respectively. This cylinder is connected to a compressed air network at 2 MPa pressure. Assuming there is no friction: a) Calculate the force exerted by the stem in the forward race.) b) Calculate the force exerted by the stem in the return stroke) c) Draw the symbol of a hydraulic valve 4/3 and explain its operation.
just 12
0 Solve step by step dont use chatgpt CALCULATE THE REACTIONS AND THE FORCE IN EACH BAR THANK YOU VOC 77 + 3 3m S 4 2 3m 15 3m 2 KN