Engineers with a PhD in an engineering field do not have to take a Fundamentals of Engineering (FE) exam in some states becausea. A PhD degree is a requirement to have a PE license in those states. b. A PhD degree and the PE license are equivalent in those states. c. The PhD qualifying exam is equivalent to the FE exam in those states. d. All of the answers

Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2

Athin walled concentric tube exchanger is used to cool engine oil from 160°c to 60°c with water that is available at 25°c acting as a coolant. the oil and water flow rates are each at 2 kg/s, and the diameter of the inner tube is 0.5 m and the corresponding value of the overall heat transfer coefficient is 250 w/m2. oc. how long must the heat exchanger be to accomplish the desired cooling? cpwater=4.187 kj/kg-candcpengine el=2.035 kj/kg·°c, oil . 120]

The process in which the system pressure remain constant is called a)-isobaric b)-isochoric c)-isolated d)-isothermal