A 12” pipe contains a short section in which the diameter is gradually reduced to 6” and then enlarged again to 12”. The 6” section is 2 ft below Section A in the 12” where the pressure is 75 psi. If a differential gage containing mercury is attached to the 12” and 6” sections, what is the deflection of the gage when the flow of water is 4.25 cfs downward? Draw the figure

A pipe carrying oil of sp gr 0 877 changes in A pipe carrying oil of sp gr 0.877 changes in size from 150mm at section E to 450mm at section R Section E is 3 66m lower than R section R. Section E is 3.66m lower than R and the pressures are 91.0kPa and 60.3kPa, respectively. If the discharge is 0.146m3 respectively. If the discharge is 0.146m /s, determine the lost head and the direction of flow.

3. [Ch4 - 1] What is the head loss and corresponding pressure drop (in units of bars) across a 30- mm-wide open gate valve when oil (SG = 0.90) flows through at a rate of 4 x 10-3 m/s? 4. [Ch4 – 2] Oil (SG = 0.80, v = 10- m/s) flows at a rate of 2 x 10-3 m'/s through a 20-mm- diameter commercial steel pipe. What is the equivalent length of a 20-mm-half open gate valve placed in the line?

Please would you help me with the full workings out for this problem. The correct answers are highlighted

Calculate the pressure at point A in the manoter shown. beight b'c = 0.50m

Compute gage pressure at the center of pipe for solution use A. British unit B. Standard industrial unit

A piston/cylinder receives R1343 at 300 Pa and compresses it in a reversible adiabatic process to 1000 kPa. 60-C. Find the tempature and sketch the p-v and T-s diagrams

NEED HELP. PLEASE ANSWER ASAP. WILL UPVOTE

ASAP dont round off initial values, round off final ans only pls ty

Find the corresponding formula to match the  conditions of minor loss.                                                                                                         Sudden conraction                                                                                                         Gradual contraction                                                                                                         Entrance loss                                                                                                         Valves and fittings                                                                                                         Exit loss                                                                                                         Sudden enlargement                                                                                                         Gradual enlargement…