Problem 3 (35 Points – Pumping power calculation in piping systems). A pump delivers kerosene to an elevated reservoir 8 m higher than the storage tank at ground level, as shown in Figure P.3. The tubing system connected to the pump is 20 m in length and 8 cm in diameter. As depicted in Figure P.3, the tubing system has one reentrant entrance (KL = 1.05), two 90° smooth flanged bends (KL = 0.3 each), a 1/4th closed gate valve (KL = 0.3), and a sharp exit (KL = 1.05). The volumetric flow rate is 0.03 m3/s. Consider a pump efficiency of 70% and that the kerosene properties are: ρ = 804 kg/m3, and

Which of the following positions will best demonstrate the anterior portion of the right ribs?

Males are more likely to experience sacrum injuries than females.

The anterior mass of bone called the ________ is the largest and heaviest portion of the vertebrae.

True or False: The female clavicle is usually shorter and less curved than that of the male.

The AP humerus requires that the humeral epicondyles are _______ to the IR.

An ambulatory patient enters the emergency department (ED) with a possible injury to the right upper posterior ribs. Which of the following positioning routines should be taken to best demonstrate the involved area?

A radiograph of a transthoracic lateral projection reveals that it is difficult to visualize the proximal humerus due to the ribs and lung markings. The following exposure factors were used: 75 kV, 30 mAs, 40-inch (102 cm) SID, grid, and suspended respiration. Which of the following changes will improve the visibility of the proximal humerus?

If you are trying to obtain both AC joints on one image, what SID should be used?

True or False: For AC joint weight-bearing studies, patients should hold on to the weights with their wrists.