After circulating through the engine, the oil falls back to the oil sump to cool. Select one: O True O False

Q: The Reynolds number is directly proportional to the velocity. Select one: True False

A:

Q: Which of the following components give support to the wind turbine?

A: Explanation All the support provide by foundation to the wind turbine. There are two types of load…

Q: Explanation of the operation of the sterilizer in the drone

A: Drones today use three and six axis gyro stabilization technology to provide navigational…

Q: Choose one of the following statements which is not true.

A: for solution refer below images.

Q: The oil sump's small external surface area helps heat transfer from the oil to the outside air.…

A: Oil sump is used in 2 stroke and 4 stroke engines to cool the engine oil when its temperature…

Q: In Pensky Martin's apparatus what is the purpose of air jacket surrounding the oil cup.

A: Flash point of the fuel is measured by the help of the Pensky Martens closed cup device. Flask point…

Q: maximum velocity of the follower

A: Given; Acc. to question,In a cam follower , the follower rises by h as the cam rotatesby δ…

Q: The process involves pumping fluid from tank A to tank B. The operation of the process can be…

A:

Q: from the fu

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: The head loss due to friction is not proportional to length of the pipe.  Select one: True False

A: The head loss due to friction in a horizontal or vertical or laminar or turbulent flow is given by…

Q: This is called the... baggage hold propeller cabin cockpit

A: Baggage hold is the system of aircraft which is used to hold baggage or to store the baggage during…

Q: es. The nozzle a f steam at the e

A:

Q: The pitot tube is used to measure the velocity of flow at the required point in a pipe Select one:…

A: The pitot tube is a velocity measuring device that is used to measure the velocity of the flow at…

Q: Wind power increases if the velocity of air flow decreases. Select one: O True O False

A: Wind power is power developed due to the kinetic energy of the wind which is converted by the…

Q: v increased, will the airt

A: Solution  1   No

Q: is a symbol for, O a. 2/3 poppet valve O b. 2/2 poppet valve O c. 3/2 poppet valve O d. 2/4 poppet…

A:

Q: The compressor is used to increase the flow energy of the gas Select one: True O False

A: Compressor is a mechanical device which used to increase the pressure of a gas in exchange of…

Q: How is the air exhausted at the back of the piston when the piston retracts?

A: By employing a single acting air cylinder in the application rather than a more traditional…

Q: es are favored because of their lower cost and lighter weight Correct answer plug ball poppet…

A: To select the correct options.

Q: 1. Please tell which of the control valves the following symbols are? XHU PT ) ( P₁- ) ( P₂ )

A: Note: Since you have asked multiple question, we will solve the first question for you. If you want…

Q: The velocity of flow increases when valve openings decreases Select one: O True O False

A: True Velocity of flow increases when valve openings decreases

Q: Choose correct answer: Which one of the following devices creates only flow? An external gear…

A: External gear pumps are  used for pumping water and other fluids. They are preferred in applications…

Q: The Compressors have a diffusers to increase the pressure energy Select one: True O False

A: Concept: 1) A compressor is a mechanical device which is used to increase the pressure of gas .  2)…

Q: When pressurized fluid enters the cap end of a double-acting cylinder, the rod will retrac

A: GIVEN DATA - A MCQ GIVEN ABOUT DOUBLE ACTING CYLINDER

Q: The neutral point in a drill string can be defined as the point where the string changes from…

A: Answer is true. The neutral point in a drill is the point where there are neither compressive or…

Q: n valves, when normally-closed (NC) valves are non-operating, the valve is passing a. True b.…

A: Normally closed valves are manufactured in such a way that they block the flow through the values.…

Q: Blast Area Discharge Back Plate Outlet Area Blade Inlet Cutoff Scroll Shroud Impeller Frame

A: Function of different parts : 1. Bearing support : To support the shaft in the machine. 2. Inlet…

Q: Which one of the following statement is correct for steam nozzle? O a. Outlet velocity of the steam…

A: Let us first understand how steam nozzle works: Steam nozzles are generally used in power plants…

Q: Each time a double-acting hydraulic cylinder extends and retracts through an 8-in. stroke cycle, a…

A: Volume of the drop of oil ,V=π/4(Do^2-Di^2)*L where Di=Do-2*film thickness (t) L=stroke length…

Q: The velocity of the liquid flowing through the divergent portion of a Venturimeter is increases…

A: Solution:

Q: during what stroke one valve is closed and the piston is moving downward in the cylinder

A: The following diagram shows the processes taking place in an otto cycle.

Q: The expansion valve o regulates:

A: Refrigeration Cycle

Q: Why does a free-to-move piston hold a constant pressure in the cylinder?

A: Free-to-move piston is the one in which the friction is zero and the atmospheric pressure outside…

Q: The head loss through fluid flowing pipe due to friction is minor loss in the pipe

A: NO, The head loss through fluid flowing pipe due to friction is not  minor loss in the pipe, it is…

Q: 3- State which of the following statements are TRUE? a) For a backward curved blade, the fan total…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: The discharge rate requirements are which drive the actuator through a specified displacement and…

A: The discharge rate requirements are which drive the actuator through a specified displacement and…

Q: In a water tank, the water level is 20m above ground. A hose is connected to the tank's bottom and…

A: We know that the greatest height to which water may rise from the hose's nozzle must be equal to…

Q: when fluid flows through venturimeter there will be a pressure difference at the inlet part and…

A: When fluid flows through venturimeter there will be a pressure difference at the inlet part and…

Q: If the oil on the dipstick looks milky gray, it is possible that there is water (or coolant) being…

A: Solution:

Q: The 3 basic oil seal designs to keep fluids from escaping around a rotating shaft are?

A: The three basic oil seal design to keep fluid from escaping around a rotating shaft are-

Q: When the car engine is cold, the main cooling cycle is blocked to allow good oil filtration. O…

A: Option (b) : Increase the engine temperature up to the optimum engine temperature.

Q: of the following causes increase in the diameter of a steam

A: Given Data : Increase in diameter of stem

Q: n temperature of the black body

A: Given; Temperature,T=3000 KPeak wavelength of radiation emitted by a black bodyat tempearture is…

Q: The spool is sealed along the clearance between moving spool and O housing (valve body) O case O…

A: given; The spool is sealed along the clearance between moving spool and ...

Q: .What is the minimum diameter of the pipe

A: To find Diameter of pipe

Q: In the engine energy balance, the represents the highest heat loss from the engine Select one: a.…

A: The heat losses through the radiator and tail pipe line in the form of exhaust heat losses are upto…

Q: Using Boyle's law demonstrator, the oil is transferred between the measuring chamber and the fluid…

A: Boyle's law demonstrator:  It is designed to measure the pressure of the gas above as well as below…

Q: Swirl vanes in the combustion chamber: increase the velocity of the airflow reduce the axial…

A: Combustor: A combustor is a part of a gas turbine, ramjet, or scramjet engine that burns fuel. It's…

Q: The power output of

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Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.