T5C – Capacitance and inductance terminology and units; Radio frequency definition and units; Impedance definition and units; Calculating power 

- [[T5C01]] (D)
What describes the ability to store energy in an electric field? #card
	- A. Inductance
	- B. Resistance
	- C. Tolerance 
	- D. Capacitance

- [[T5C02]] (A)
What is the unit of capacitance? #card
	- A. The farad
	- B. The ohm
	- C. The volt
	- D. The henry

- [[T5C03]] (D)
What describes the ability to store energy in a magnetic field? #card
	- A. Admittance
	- B. Capacitance
	- C. Resistance
	- D. Inductance

- [[T5C04]] (C)
What is the unit of inductance? #card
	- A. The coulomb
	- B. The farad
	- C. The henry
	- D. The ohm

- [[T5C05]] (D)
What is the unit of impedance? 
	- A. The volt
	- B. The ampere
	- C. The coulomb
	- D. The ohm

- [[T5C06]] (A)
What does the abbreviation “RF” mean? 
	- A. Radio frequency signals of all types
	- B. The resonant frequency of a tuned circuit
	- C. The real frequency transmitted as opposed to the apparent frequency
	- D. Reflective force in antenna transmission lines 

- [[T5C07]] (D)
What is the abbreviation for megahertz? #card
	- A. MH
	- B. mh
	- C. Mhz
	- D. MHz

- [[T5C08]] (A)
What is the formula used to calculate electrical power (P) in a DC circuit? #card
	- A. P = I  E
	- B. P = E / I
	- C. P = E – I
	- D. P = I + E

- [[T5C09]] (A)
How much power is delivered by a voltage of 13.8 volts DC and a current of 10 amperes? #card
	- A. 138 watts
	- B. 0.7 watts
	- C. 23.8 watts
	- D. 3.8 watts

- [[T5C10]] (B)
How much power is delivered by a voltage of 12 volts DC and a current of 2.5 amperes? #card
	- A. 4.8 watts
	- B. 30 watts
	- C. 14.5 watts
	- D. 0.208 watts

- [[T5C11]] (B)
How much current is required to deliver 120 watts at a voltage of 12 volts DC? #card
	- A. 0.1 amperes
	- B. 10 amperes
	- C. 12 amperes
	- D. 132 amperes

- [[T5C12]] (A)
What is impedance? 
	- A. The opposition to AC current flow
	- B. The inverse of resistance
	- C. The Q or Quality Factor of a component
	- D. The power handling capability of a component

- [[T5C13]] (D)
What is the abbreviation for kilohertz? #card
	- A. KHZ
	- B. khz
	- C. khZ
	- D. kHz