T7D – Using basic test instruments: voltmeter, ammeter, and ohmmeter; Soldering 

- [[T7D01]] (B)
Which instrument would you use to measure electric potential? #card
	- A. An ammeter
	- B. A voltmeter
	- C. A wavemeter
	- D. An ohmmeter
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- [[T7D02]] (B)
How is a voltmeter connected to a component to measure applied voltage? #card
	- A. In series
	- B. In parallel
	- C. In quadrature
	- D. In phase
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- [[T7D03]] (A)
When configured to measure current, how is a multimeter connected to a component? #card
	- A. In series
	- B. In parallel
	- C. In quadrature
	- D. In phase
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- [[T7D04]] (D)
Which instrument is used to measure electric current? #card
	- A. An ohmmeter
	- B. An electrometer
	- C. A voltmeter
	- D. An ammeter
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- [[T7D05]] Question Removed (section not renumbered) 

- [[T7D06]] (C)
Which of the following can damage a multimeter? #card
	- A. Attempting to measure resistance using the voltage setting
	- B. Failing to connect one of the probes to ground
	- C. Attempting to measure voltage when using the resistance setting
	- D. Not allowing it to warm up properly
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- [[T7D07]] (C)
Which of the following measurements are made using a multimeter? #card
	- A. Signal strength and noise
	- B. Impedance and reactance
	- C. Voltage and resistance
	- D. All these choices are correct
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- [[T7D08]] (A)
Which of the following types of solder should not be used for radio and electronic applications? #card
	- A. Acid-core solder
	- B. Lead-tin solder
	- C. Rosin-core solder
	- D. Tin-copper solder
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- [[T7D09]] (C)
What is the characteristic appearance of a cold tin-lead solder joint? #card
	- A. Dark black spots
	- B. A bright or shiny surface
	- C. A rough or lumpy surface
	- D. Excessive solder
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- [[T7D10]] (A) 
What reading indicates that an ohmmeter is connected across a large, discharged capacitor? #card
	- A. Increasing resistance with time
	- B. Decreasing resistance with time
	- C. Steady full-scale reading
	- D. Alternating between open and short circuit
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- [[T7D11]] (B)
Which of the following precautions should be taken when measuring in-circuit resistance with an ohmmeter? #card
	- A. Ensure that the applied voltages are correct
	- B. Ensure that the circuit is not powered
	- C. Ensure that the circuit is grounded
	- D. Ensure that the circuit is operating at the correct frequency