5. A ventilation system has two branches: one branch requires to have SP of – 5.3" w.g. and Q of 4.8 scfm, and the other needs -6.1 "w.g and 5.2 scfm. 1) Determine the governing static pressure for a ventilation system; and 2) Determine the Qcorrect and specify whether the Qca branch. correct you calculate is for governing or for non-governing

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Problem: Draw a pneumatic valve circuit to implement the function - T= A.B' + A'.B.

Molecular motion stops at _______F.

Q: A multi disc clutch is used to transmit to 10 kW power at 900 rpm. If the external diameter of friction lining is 1.25 times the internal diameter, find the required dimensions of the friction lining and the axial force exerted by the oil chamber pressurized to engaged the disks a with disks b. The pressure between disks is limited to 0.085 N/mm?. Assume average service condition. The coefficient of friction may be taken as 0.3. Disks a Disks b Seals Oil chamber (pressurized to engage clutch) Piston Bushing Oil passage Output Key Key Input Oil passage Page 1 of 1

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Hello, I have a worksheet I would like some assistance on. Can someone help match the letter from the first photo to the correct statement in the 2nd photo? Thank you

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b) 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.

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