B-005-13: Introduction to meters and measurements
B-005-13-01:
How is a voltmeter usually connected to a circuit under test?
In parallel with the circuit
In series with the circuit
In quadrature with the circuit
In phase with the circuit
B-005-13-02:
How is an ammeter usually connected to a circuit under test?
In series with the circuit
In quadrature with the circuit
In phase with the circuit
In parallel with the circuit
B-005-13-03:
What does a multimeter measure?
Voltage, current and resistance
Resistance, capacitance and inductance
Resistance and reactance
SWR and power
B-005-13-04:
The correct instrument to measure plate current or collector current of a transmitter is:
an ammeter
an ohmmeter
a wattmeter
a voltmeter
B-005-13-05:
Which of the following meters would you use to measure the power supply current drawn by a small hand-held transistorized receiver?
a DC ammeter
an RF ammeter
an RF power meter
an electrostatic voltmeter
B-005-13-06:
When measuring current drawn from a DC power supply, it is true to say that the meter will act in circuit as:
a low value resistance
a perfect conductor
an extra current drain
an insulator
B-005-13-07:
When measuring the current drawn by a receiver from a power supply, the current meter should be placed:
in series with one of the receiver power leads
in series with both receiver power leads
in parallel with both receiver power supply leads
in parallel with one of the receiver power leads
B-005-13-08:
Potential difference is measured by means of:
a voltmeter
a wattmeter
an ohmmeter
an ammeter
B-005-13-09:
Voltage drop means:
voltage between the terminals of a component
the voltage which is dissipated before useful work is accomplished
difference in voltage at output terminals of a transformer
any point in a radio circuit which has zero voltage
B-005-13-10:
The instrument used for measuring the flow of electrical current is the:
ammeter
faradmeter
wattmeter
voltmeter
B-005-13-11:
In measuring volts and amperes, the connections should be made with:
the voltmeter in parallel and ammeter in series
the voltmeter in series and ammeter in parallel
both voltmeter and ammeter in series
both voltmeter and ammeter in parallel
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