Explain the relationship between radiant energy and color
What will be an ideal response?
The primary frequency emitted by an object changes with the absolute temperature of the object. When the primary frequency is within the visible light spectrum, the object appears that color.
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In a port-helix injection system the period between port closure and NOP is described as?
A. Spill lag. B. Ignition lag. C. port closure lag. D. Injection lag.
What is used to lubricate the internal components of a Bosch sleeve-metering, rotary injection pump?
A. fuel B. engine oil from engine lubrication circuit C. dedicated supply of engine oil D. dry sump
A ________ duct system uses several large ducts leaving the main plenum that branch off into smaller ducts as they get closer to their destination
A) perimeter loop system B) central plenum system C) closed loop system D) reducing radial duct system
Zener diodes that have a breakdown voltage of ____ V or more have a positive zener voltage-temperature coefficient, which means that the breakdown voltage increases as the temperature increases.
A. two B. three C. four D. five