Electronics - Voltage and Current

Exercise : Voltage and Current - General Questions
36.
What is a characteristic of a secondary cell?
rechargeability
not rechargeable
a dry cell
non-liquid
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
What are the basic building blocks that all matter is composed of?
electrons, neutrons, and protons
two protons for each neutron
two protons for each electron
electrons, neutrons, and charged ions
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
If a fluid system is compared to an electrical system, the fluid pump will correspond to a:
conductor
lamp
battery
insulator
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
An element is a substance that is:
varied throughout the entire piece
used only in electronics
electrically charged
found only in its pure form
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
Current is:
the presence of a positive charge
the abundance of electrons
the movement of electrons
the repulsion of electrons
Answer: Option
Explanation:
No answer description is available. Let's discuss.