If a tank can be pressurized to a maximum of 500 lb/in2 (psi), and the area is 20 in2. What is the most force that should be exerted by the system?

A) 25 lbs

B) 10,000 lbs

C) 250 lbs

D) 1000 lbs

What is the purpose of the following algorithm? input somenum Repeat the following steps for 14 times input variable1 if variable1 < somenum then somenum = variable1 print somenum

For laminar flow over a hot flat plate, the local heat transfer coefficient decreases with distance because (select all that are correct): A. The velocities near the plate are decreasing. B.

It is desired to produce and aligned carbon fiber-epoxy matrix composite having a longitudinal tensile strength of 800 MPa.

1. A spur gear made of bronze drives a mid steel pinion with angular velocity ratio of 13 / 2 : 1. Thepressure angle is 14 1/2°. It transmits 5 kW at 1800 r. p. m. of pinion.

Neon gas enters an insulated mixing chamber at 300 K, 1 bar with a mass flow rate of 1 kg/s. A second steam of carbon monoxide enters at 575 K, 1 bar at a mass flow rate of 0.5 kg/s.

Just getting to your class is enough for showing up. A) True B) False

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 closed system undergoes a process in which work is done on the system and the heat transfer Q occurs only at temperature Tb. For each case, determine whether the entropy change of the system is positive, negative, zero, or indeterminate.

A scientist who is evaluating an ancient human skeleton for signs of vitamin and nutrient deficiency is conducting:

Which of the following is required in order to make a protected left turn A. A left green arrow B. No oncoming traffic C. A left turn only lane D. A large enough gap