Question

"The optional remote ______ (component) is a small switch unit from which the aircrew can test, reset, and operate the ELT. The remote control feature can only be used before the G-Switch has automatically activated the system.

a-Test/Reset/On switch is a spring loaded center biased momentary switch
b-Switch is partially guarded to limit the possibility of inadvertent activation."

Answer 1

The question is about an optional remote control component used for testing, resetting, and operating the ELT system in aviation. The switch unit can only be used before the system is activated by the G-Switch.

Step-by-step explanation:

The subject of this question is Engineering, specifically related to aviation and avionics systems. The question is referring to a small switch unit used for testing, resetting, and operating the Emergency Locator Transmitter (ELT) on an aircraft. The remote control feature allows the aircrew to perform these functions before the ELT system is activated by the G-Switch.

The question also provides some additional information about the design of the switch. It mentions that the switch is spring-loaded with a center bias and is partially guarded to prevent accidental activation.