A beam has dimensions of b = 14 in., h = 30 in., d’ = 2.5 in., and d = 27.5 in. It is reinforced with 2 No. 5 bars on the compression side and 4 No. 8 bars on the tension side. The concrete strength is 2,800 psi, and the yield strength of the reinforcement is 60,000 psi. If the depth of the neutral axis is c = 5.68 in., determine the force in the compression reinforcement, Cs.

Concrete forms should generally be chosen to allow for maximum reuse of the forms.

Multiple risk factors exist for all types of skin cancer. Which of the following is NOT a warning sign for skin cancer?

A railroad tunnel is shaped like a semiellipse, as shown below.   The height of the tunnel at the center is 54 ft, and the vertical clearance must be 18 ft at a point 8 ft from the center. Find an equation for the ellipse. (5 points)

You are evaluating a 62-year-old man for a possible deep vein thrombosis. Which of the following symptoms is most likely to be present with a deep vein thrombosis (DVT)?

Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = -4 + 5 cos θ (5 points)

Which of the following is NOT a true statement?

A 66-year-old bus driver presents to your office concerned about right calf pain and swelling. He just returned from a four day cross-country trip after which he had onset of his current symptoms. He reports that the week prior to his four day trip, he spent most of his time in bed recovering from the flu. His PMH is significant for DM type 2 and COPD. He has a 25-pack-year smoking history. He denies having any chest pain or SOB. His physical exam reveals 2+ pitting edema of his right leg. His right leg circumference is 34 cm and his left left circumference is 30 cm. Which diagnostic test would you order during the evaluation of this patient to help you determine his diagnosis?

Eliminate the parameter.x = t, y = 3t3 – 1   (5 points)

Your next patient is a 70 year old male. He experienced a brief onset of right-sided weakness, slurred speech and confusion one day ago. This episode lasted an hour and a half. He has a history of hypertension and Type 2 diabetes mellitus . His ABCD Score for Acute Cerebral Vascular Syndrome (Transient Ischemic Attack) is 8 (the highest possible score). The symptoms resolved and he feels fine today. As this patient’s primary care provider (PCP) you would: