ATT TEST 4 ACTUAL EXAM 2024 WITH CORRECT DETAILED ANSWERS| GRADED A+
|GUARANTEED PASS
RC circuit represents: - {ANSWER}Voltage
RL circuit represents: - {ANSWER}Current
RC time constants indicate: - {ANSWER}The rate of charge or discharge of a capacitor
How long does it take a constant to either fully charge or discharge a capacitor? -
{ANSWER}5 time constants
Purpose of a transformer - {ANSWER}To transfer power
#$%^&*(
What principle do transformers operate on? - {ANSWER}Mutual induction
Step-up transformer: - {ANSWER}Output voltage > input voltage
Step-down voltage: - {ANSWER}Output voltage < input voltage
Np: Ns - {ANSWER}Indicates the number of turns in the primary to the turns in the
secondary
An open in the primary causes: - {ANSWER}No voltage in the primary or secondary
An open in the secondary causes: - {ANSWER}No voltage in the secondary, but the primary
still works. Secondary would measure 0 Volts
A complete short in the primary causes: - {ANSWER}No voltage in both the primary and
secondary
|GUARANTEED PASS
RC circuit represents: - {ANSWER}Voltage
RL circuit represents: - {ANSWER}Current
RC time constants indicate: - {ANSWER}The rate of charge or discharge of a capacitor
How long does it take a constant to either fully charge or discharge a capacitor? -
{ANSWER}5 time constants
Purpose of a transformer - {ANSWER}To transfer power
#$%^&*(
What principle do transformers operate on? - {ANSWER}Mutual induction
Step-up transformer: - {ANSWER}Output voltage > input voltage
Step-down voltage: - {ANSWER}Output voltage < input voltage
Np: Ns - {ANSWER}Indicates the number of turns in the primary to the turns in the
secondary
An open in the primary causes: - {ANSWER}No voltage in the primary or secondary
An open in the secondary causes: - {ANSWER}No voltage in the secondary, but the primary
still works. Secondary would measure 0 Volts
A complete short in the primary causes: - {ANSWER}No voltage in both the primary and
secondary