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- Complete the schematic below to provide for the following: 1. Cylinders extend and retract together. The cylinders extend when the valve lever is pulled ouat and retract when the lever is pushed in. 2. Provide independently adjustable meter-in flow control for extend. The flow control used to extend Cyl #1 should be labeled "FC1". The flow control used to extend Cyl #2 should be labeled "FC2". 3. Provide independently adjustable meter-out flow control for extend. retract The flow control used to retract Cyl #1 should be labeled "FC3". The flow control used to retract Cyl #2 should be labeled "FC4". CYL1 CYL #2 "AUHVAAdd the correct numbers into text boxes to identify correct labelling of a fixed choke carburettor. Throttle valve = Venturi = 1 Float = Float chamber = %3D Choke valve = Fuel jet = 2 6. 41. Please tell which of the control valves the following symbols are? A B 区口 P P2 P T 2. Which of the neutral condition of directional control valves for the following symbols are? A B A B A B A B P T P T PT PT 3. Answer the following questions: 1) What kind of control valve is shown in the following Fig.? 2) Please tell the name of the mark 1, 2, 3 and 4 in the Fig.. 3) What is the function for port Pc? -P2
- What would an isometric of the oxygen piping system below look like, where PSA GEN = Pressure Swing Adsorption Oxygen Generator (PSA) COMPs = Compressors POMPs = Pumps HEAT = Heat Exchanger PV = Flow Valves ST TANK = Storage Tank VENT = Vent DR = Drains PSV = Pressure Relief Valve In addition, what would be the possible problems that would require flexibility correction by adding expansion joints, spring supports, anchors and brackets?Describe the following HVAC systems. a) All-air systems b) All-water systems c) Air-water systems Graphically represent each system with a sketch.a) what is the temperature at the entrance of the throttle valve b) what is the exit temperature c) what is the exit quality
- chapter33 question3 describe the operatoin of a digital EGR valveb) The bore diameter of each cylinder in a sir-cylinder four-stroke internal combustion engine is 32 mm and the stroke of each piston is 125 mm. During testing, the engine runs at 1450 revolutions per minute (pm) with a pressure-volume indicator diagram showing a mean net area of 2 90 cm' and a diagram length of 0.85 cm. The pressure scale on the indicator diagram is set to 165 kNmper cm Calculate the mean effective pressure (mep) and the indicated power in klowatts (aW) developed by this six-cylinder four-stroke engine. Give your answer to 2 decimal places. c) A hollow connecting rod has an inner diameter of 26.25 mm and is subjected to an axial tensile load of 500 MN. the maximum allowable stress for this hollow rod is 325 KNimm, calculate the minimum thickness of the rod. Give your answer in millimetres (mm) and to 2 decimal places.Valves are favored because of their lower cost and lighter weight poppet O plug O ball O butterfly O
- ASAPintake valve v) vi) intake compression How Tuel injector power lo egiteqo190 the number of molecules in the cylinder the internal energy of the gas; the work done on or by the gas; the thermal energy exchanged with the environment. exnaust vaive The diagrams show the cylinder of a petrol engine in 4 stages. Petrol vapour and air are drawn into the cylinder, The mixture is then squeezed together, and then exploded by a spark. The explosion pushes down the piston. The exhaust gases are then expelled from the cylinder. pril Use the first law of thermodynamics to analyse the energy changes during the process. At each stage explain what happens to the gas exhaust 01015) When the sequence valve is in normal state, the main valve port is in ( ) state. When the pressure reducing valve is in normal state, the main valve port is in ( ) state. a) open b) close c) Undetermined Symbols Questions 1) Give the name of the following graphic symbols. Pe А В P T