Define the difference between yield stress and proof stress

Explain the difference between Superheat, Regeneration, and Reheat attributes in a Rankine power cycle.

Vehicles arrive at a single toll booth beginning at 7:00 A. M. at a rate of 8 veh/min. Service also starts at 7:00 A. M. at a rate of μ (t) = 6 + 0.2t where μ (t) is in vehicles per minute and t is in minutes after 7:00 A. M.

A 380-L tank contains steam, initially at 500oC, 3 bar. A valve is opened for 10 seconds and steam flows out of the tank at a constant mass flow rate of 0.005 kg/s. During steam removal, a heater maintains the temperature within the tank constant.

A sine wave is displayed on the oscilloscope. One period (horizontal distance from peak-to-peak) is 2.8 divisions with the Time Base set to 0.2 μS (microseconds) per div. What is the period of the sine wave?

8. Air at 25C, 100 kPa and air at 50C, 200 kPa at 1 to 1 volume ratio are mixed inside an adiabatic compressor to 55C, 500 kPa and pushed through an isothermal nozzle with inlet area a quarter the size of the outlet area and reaching 10 m/s at 300

Which of the following describes a logic bomb? a rogue piece of code in a system activates on a certain date a piece of code replaces the boot instructions the cookie tracker is exploited to note your browsing habits a piece of code hidden in a

Supercharging is the process of (a) Supplying the intake of an engine with air at a density greater than the density of the surrounding atmosphere (b) providing forced cooling air (e) injecting excess fuel for raising more load (d) supplying

Laws that protect businesses involve

What are the three basic components of a limit switch

If a law enforcement officer stops a vehicle for a traffic violation and finds a front-seat passenger 18 years of age or older not wearing a safety belt, a safety belt violation will be charged to: The front-seat passenger Neither the driver nor the