Properties of fluid

Electro-Technology (Set 1)


Multiple Choice Questions


1. The full torque electric brake on an electric cargo winch functions to ___________.




2. When troubleshooting most electronic circuits, "loading effect" can be minimized by using a voltmeter with a/an ___________.




3. An electric tachometer receives the engine speed signal from a ___________.




4. A semiconductor that decreases in resistance with an increase in temperature is known as a ___________.




5. Which of the listed devices may be installed on a large turbo- electric alternating current propulsion generator?




6. Moisture damage, as a result of condensation occurring inside of the cargo winch master switches, can be reducedby ___________.




7. The output voltage of a 440 volt, 60 hertz, AC generator is controlled by the ___________.




8. Any electric motor can be constructed to be ___________.




9. The electrolyte used in a nickel-cadmium battery is distilled water and ___________.




10. Which of the damages listed can occur to the components of a winch master control switch, if the cover gasket becomes deteriorated?