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A classmate has suggested a beam design that has dimensions of b = 12 in., h = 26 in., and d = 23.5 in. and is reinforced with 5 No. 8 bars. Assuming a cover of 1.5 in. and a stirrup diameter of 0.5 in., does the reinforcement fit within a single row as suggested?

Loads P = 33 N, Q = 86 N, and R = 21 N are applied to the structure. Determine the torque generated in segment (2). Let a = 117 mm, b = 77 mm, and c = 45 mm.

A torque of T = 340 lb·in. is applied to two pulleys and a copper-alloy shaft. Determine the minimum diameter of the shaft if its shear yield strength is 24 ksi.

Gear A has 80 teeth, and gear B has 45 teeth. If a torque of 27 lb·in. and a speed of 1,070 rpm is required at C, determine the minimum power that the motor must provide.

Vous trouverez les questions et les textes dans le document suivant : Module 9 MCQ.pdf Pour les questions 9 à 16, vous devez aussi écouter l’audio suivant : Répondez aux questions dans la boîte de cette façon : 1-  2-  3-  4-  …

[U3Q] Yvonne inhales some dust and begins sneezing. Sneezing is an example of a(n):

[U3Q] Ravil’s mouth waters when he sees ice cream in a TV commercial. After seeing the ice cream commercial multiple times without getting ice cream to eat, his mouth stops watering whenever he sees the commercial. This is an example of:

The base of the anterior portion of the occipital bone contains Two large openings that allow blood vessels and nerves to pass through. These Two openings are called the:

[U3Q] Edward Thorndike did work in which of the following areas?

[U3Q] Fireworks go off in the sky, and Julissa jumps. Now, Julissa jumps whenever someone holds up a firework that is not yet lit. This is an example of a(n):