Which of the following is a true statement?
A) Inrush current refers to a high level of current that is drawn by some devices when first switched on.
B) A 10A fuse will always immediately blow when a current of more than 10A flows through the fuse.
C) Doubling the current flow always causes the power dissipated (wattage) to also double.
D) All of the above are true statements.

Question

Quizplus · Accepted Answer

Inrush current is indeed a high level of current drawn by devices like motors or transformers when they are first switched on. The other statements are incorrect: a 10A fuse may not blow immediately at slightly over 10A due to its time-delay characteristics, and power dissipation depends on both current and voltage, so doubling current doesn't always double power.

Which of the Following Is a True Statement