A) 700 B) 8.53 C) 7.49 D) 651 E) 3.05 Tha the ftiction loas experiment, the PVC pipe diameter is 1905cm, length is 125m and the satic bead at the rwo prescure taps are: by =10cm water and by =5cm. If the pipe has a friction factoc of 0.01 , witer (29) what is the flow rate in the pipe in (m3/s) ? A) 3.82104 B) 4.41104 C) 2.54104 D) 3.48104 Q10) What is the pressure loss between the two pressure taps in (Pa)? A) 490.5 B) 588.6 C) 394.8 D) 4259 In the venturi meter experiment. The inlet and throat diameters of the venturi meter are (D=3.0cm and d=2.5cm) respectively. The height of water columen in the piezometers (static bead) L is 45cm sed the total head (Lb) is 65cm. Water density p1000kg2m3,g=9.81m/S2,=0.001Nmm2 Answer the questions Q11, Q12, Q13 \& Q14 (i) E) 1.40 E) 24 D) 19 C) 2.21 B) 2.80 flow at throat section in (m/s) A) 297 Q12) What is the mass flow rate of flow in (kg/s) ? A) 0972 B) 1.08 C) 137 Q13) What is the Reynolds number at the throat section? A) 55250 B) 70000 Q14) Which point has a maximum static pressure? C) 6 A) 1 B) 4 A) Reynolds number B) flow rate C) pressure Q16) The pitot tube is one of the common devices used to measure the E) 5 A) static pressure. dynamic pressure. D) kinematic pressure. Q17) Heat transfer by radiation mainly depends upon: A) Nature of the body. D) All of temperature. C) Kind an extent of its surface. E) None of the above