Question 345Electricity & Electronics - Assistant Engineer

The correct answer is B. The schematic symbol shown in figure "2" of the illustration EL-0034 represents a switch, and figure "B" in the illustration corresponds to this symbol. The other options (A, C, and D) represent different electrical components, such as a resistor, a capacitor, and a diode, respectively, and do not match the switch symbol in figure "2". The identification of electrical symbols and their corresponding components is a key part of the US Coast Guard Captain's License Examinations, as it assesses the candidate's understanding of basic electrical systems and their proper identification.