Energy, power and transmission questions with answers for A grade students

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An increase in force provided by a machine is _______ a. Mechanical advantage b. Power c. Potential energy d. Fluid power ANSWER A 2. A type of power that uses a compressor to store kinetic ener... gy is ____ a. Hydraulic b. Internal combustion c. Pneumatic d. Steam ANSWER C 3. Diesel engines are known as _____ engines a. Compression- ignition b. Two stroke internal combustion c. Liquid propellant fueled d. Four stroke internal combustion ANSWER A 4. A designer wants to create current in secondary stand-alone wire from a primary coil next to it. Which electrical process is the designer relying on? a. Resonance b. Grounding c. Impedance d. Electromagnetism ANSWER D 5. _______ is (are) a material that has the partial ability to conduct electricity a. Wood b. Dielectrics c. Semiconductor d. Metal alloys ANSWER C 6. A ______ circuit includes resistors and inductors a. DC b. RL c. RC d. RCL ANSWER B [Show More]

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