Which of the following impulse responses correspond (s) to stable LTI systems? (a) h1 (t) = e - (1-2j) ru (t) (b) h2 (t) = e-r cos (2t) u (t)

Consider a very long, cylindrical fin. The temperature of the fin at the tip and base are 25 °C and 50 °C, respectively. The diameter of the fin is 3 cm. The thermal conductivity of the fin is 150 W/m·K. The heat transfer coefficient is 123 W/m2·K.

5) / التاريخ الموضوع: 1. Acyclist moves 12 km due to north and then 5km due east in 3hr. Find / as his average speed b) average vel velocity, in m/s

For a turning operation, you have selected a high-speed steel (HSS) tool and turning a hot rolled free machining steel. Your depth of cut will be 0.105 in. The diameter of the workpiece is 1.00 in. a. Using a speed of 105 sfpm and a feed of 0.

If a licensed engineer is convicted of a crime that was substantially related to the practice of engineering, the board may take additional disciplinary action by: a) Imposing a 3-year suspension of the license b) Mandating a prison sentence c)

Describe an E2 mechanism A. Not stereospecific and not concerted B. Stereospecific and not concerted C. Stereospecific and concerted D. Not stereospecific and concerted

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