CETA ALL TIPS ANSWERS AND QUESTIONS SET A.pdf 1. Document information

CETA ALL TIPS ANSWERS AND QUESTIONS SET A+
✔✔The magnetic field that surrounds a magnet can best be described as invisible lines
of force, and are commonly referred to as:
A.
lines of flux.
B.
lines of density.
C.
lines of attraction.
D.
lines of flux proportionality. - ✔✔A.
lines of flux.

✔✔An analog multimeter (AMM) checks for:
A.
voltage, resistance and inductance.
B.
voltage, resistance and capacitance.
C.
current, resistance and capacitance.
D.
voltage, current and resistance. - ✔✔D.
voltage, current and resistance.

✔✔An oscilloscope with two vertical inputs, is commonly referred to as a _______
oscilloscope.
A.
multi-trace
B.
dual-trace
C.
sweep trigger-trace
D.

,modulation-trace - ✔✔B.
dual-trace

✔✔Voltage or potential difference is the measure of potential energy between two
points in a circuit and is commonly referred to as:
A.
voltage drop.
B.
voltage flow.
C.
difference in conduction.
D.
potential resistance. - ✔✔A.
voltage drop.

✔✔What is impedance?
A.
The resistance of a component at a given frequency
B.
The conductivity of a component at a given frequency
C.
The potential difference of a component at a given frequency
D.
The ability of a component to store a charge at a given frequency - ✔✔A.
The resistance of a component at a given frequency

✔✔A resistor has three color bands of red, brown and brown. What is the ohmic value
of this resistor?
A.
205 Ohms
B.
100 Ohms
C.
210 Ohms
D.
330 Ohms - ✔✔C.
210 Ohms

✔✔What components value is measured in millihenries?
A.
Capacitor
B.
Inductor
C.
Resistor

, D.
Diode - ✔✔B.
Inductor

✔✔Ohm's Law characterizes the relationship between:
A.
power, coulombs, current and joules.
B.
inductance, resistance, current and joules.
C.
power, resistance, current and voltage.
D.
capacitance, inductance, voltage and current. - ✔✔C.
power, resistance, current and voltage.

✔✔Ohm's Law states that resistance is calculated by voltage divided by current. Using
Ohms law, how do you determine power?
A.
Voltage times current
B.
Current divided by resistance
C.
Current squared, divided by resistance
D.
Voltage divided by resistance - ✔✔A.
Voltage times current

✔✔Using a scientific calculator, a 3300 ohm resistor can be entered with scientific
notation as:
A.
3.3 * 10^3.
B.
33 * 10^3.
C.
3.3 * 10^2.
D.
330 * 10^2. - ✔✔A.
3.3 * 10^3

✔✔Total resistance in a series circuit equals:
A.
half the measured resistance multiplied by the applied voltage.
B.
the average value of the voltage drops across each resistor within the circuit.
C.