10.10.The ________ of a fuel is the minimum temperature at which enough fuel vapors will exist to support
momentary combustion when an ignition source is present near the fuel surface.
11.11.What will occur when two dissimilar metals are electrically coupled in the presence of an
electrolyte such as sea water?
12.12.Which term is used to describe the undesirable and excessive electromagnetic coupling
between electrical/electronics systems that can be transferred through conduction or through
radiation and induction?
(A)Electromagnetic Interference (EMI)
(B)Electromagnetic Compatibility (EMC)
(C)Electromagnetic Pulse (EMP)
(D)Electromagnetic Ground (EMG)
13.13.What ratio could be treated as the mechanical efficiency of a diesel engine?
(A)Brake mean effective pressure / Indicator mean effective pressure
(B)Indicator mean effective pressure / Brake mean effective pressure
(C)Mean effective pressure / Cycle maximum pressure
(D)Cycle maximum pressure / Cycle compression pressure
38.38.Which type of response will be excited for the shafting system if the frequency of a vibratory
load is equal to a natural frequency of the connected structure or equipment of this shafting
39.39.Which type of marine propulsive engine has little tolerance for the low quality of fuel?
(B)Steam turbine engine
(C)Gas turbine engine
(D)Electrical propulsion system driven by diesel engine