A two-dimensional reducing bend has a linear velocity profile at section (1). The flow is uniform at sections (2) and (3). The fluid is incompressible and the flow is steady. Find the maximum velocity, V1, max, at section (1).

Which factor has the most significant impact in design? construction technologies mastery test

A completely reversible heat pump produces heat at a rate of 100 kW to warm a house maintained at 25℃. The exterior air, which is at 0℃, serves as the source.

A soccer ball is sitting still on a flat field. What forces are acting upon it?

Heating of Oil by Air. A flow of 2200 lbm/h of hydrocarbon oil at 100°F enters a heat exchanger, where it is heated to 150°F by hot air. The hot air enters at 300°F and is to leave at 200°F. Calculate the total lb mol air/h needed.

Explain why different types of equipment are required for proper conditioning of air

An electric motor M is used to reel in cable and hoist a bicycle into the ceiling space of a garage. Pulleys are fastened to the bicycle frame with hooks at location:s A and B, and the motor can reel in cable at a steady rate of 12 in./sec.

In what areas of expertise does NIST offer support?

You are the manager of a firm that produces a product according to the cost function C (qi) = 160 + 58qi - 6qi2 + qi3. Determine the short-run supply function if:

3. In the text, we described a multithreaded file server, showing why it is better than a single-threaded server and a finite-state machine server. Are there any circumstances in which a single-threaded server might be better

A wooden cylinder (0 02 x 0 02 x 0 1m) floats vertically in water with one-third of ts length immersed.