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° if SuBsect: qwabiansen ited 62020500045, No: Date f me ©) Answer the following questions Bon Mises 11) C5 poinls the pressure Yeading from a pressure “gauge is 3 talon’. The alneachaie plessure iS 320 mmHg. Determine _ the absoluje pressure in the unil of KPa. &|* Paauge ae j1fo | 1k > 4.3 bf vm s Mg lem s s'y | 1000 fa ; Pain _ 30 mnt | ! 1am 101325 Pa | 1k + 97.825 KPa 70 mmig | aim —| tooo fo + M436 49 395 = AL b25 KPa hes-— Sao 1.2) (10 pring) 100 kg/h of liquid benzene al ae is flowed through the pipe uith an inner diameler_of 2 in ill a es = 1.2.1) Delermine the velocity _of banzanev) in ms oes ss 1.2.2) Delermine the Reynolds (Re) number Re can be caloulated by the following equation fete BE NV a Be =e vere. pe + densiy . a »_ diameter Vv» locity - ee : A _+ viscosity = : ’ , — Given: the viscosily of benzene_al ne» 6.W0_me.s $G_of benzene cata’) + ae cams a sea if Py + jhg/ (ms) 1000 9 } 1000 cm® | 1m? 12.1) Sol" _p., + 0.824 g/mt_-[899 ]ky/m? Vi. sme? mils Hy A 2.027 « 6? m? (oH et cm = 3h va G+ ole {tm | th s s4006? m/s |v 0om6 mA ‘ h 879 kg * 36008 d+ 2 in | 1m » 0.0508 m 44 37 in A+ fd’. f(0.0508)" «2.007 x0? m? 4 4 
