2. (40%) Shaft A has a modulus of elasticity of 10,000 ksi and a diameter of 3 inches. It is fastened to a hollow tube B (E = 30,000 ksi) with an outside diameter of 2 inches and inside diameter of 0.5 inches, which is welded to another shaft C (E = 30,000 ksi) with a diameter of 1 inch, as seen in the figure. Both the top and bottom of the assembly are attached to rigid supports. The assembly is loaded as shown in the figure. Ignoring the effect of gravity, determine The normal stresses in shaft A, tube B, and shaft C The deflection of cross section b-b

A previously healthy 39-year-old male presents to your primary care clinic with a 5 day history of painful swelling on his right calf. He denies trauma, recent travel or hazardous work environment.  Allergies: Sulfa and peanutsMedications: Epinephrine Pen PE:  98.6F oral. BP 120/80, HR 72, RR 16Presence of a 3 x 3 cm tender and erythematous mass on the lateral right calf.  No drainage or associated open wound. Which of the following is the best treatment choice following I&D?   

A 72-year-old patient presents to your clinic with complaints of frequent dizziness upon standing. He reports that symptoms are worse after large meals and in the early morning. His blood pressure drops significantly from a sitting to a standing position. Which of the following is the most appropriate initial management strategy?

Patient reports chronic dryness and erythema to face around facial folds.  He does report recent stress and this triggers the skin changes. When treating a patient below, which of the following is the best treatment option for this condition: (Dermnet, 2025)

An agile team has worked together before. In their last project, the greatest negative criticism against them was the inaccuracy of their estimates. What should the team members do differently when preparing estimates for their new project?

Team use timeboxes in Kanban

During a Sprint Retrospective, answer to which of the following questions is not expected to be found?

Which one of the following is not a principle in the Code of Ethics?

Value stream mapping is a technique that has its origin in Lean. Why do we use value stream mapping?

What’s the main difference between Scrum and Kanban board? (You need to explain how Scrum boards and Kanban boards are used for different purposes.)