Acertain eight-cylinder engine has a 4.36-inch bore, and a 3.85-inch stroke and the clearance volume of 78.4 cc in each cylinder. engine is rated at 4000 rpm producing 233 hp. a). calculate the displacement of each cylinder. b). calculate the compression ratio of the engine. c). is the engine a diesel or otto cycle engine?

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

Fluids at rest possess no flow energy. a)- true b)- false

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]