Input impedance should be Study guides, Class notes & Summaries

Electronics CET Exam 100 Questions with Verified Answers When being exposed to high sound levels from audio systems or noise you should wear __________ - CORRECT ANSWER Ear Protection Placing a large colorful attention-getting label on a switch or circuit breaker panel in order to safely work on a circuit with power off refers to __________ - CORRECT ANSWER Lockout-tag out procedures __________ is the electrical industry rules pertaining to property and personal safety - CORRECT ANSWER ...

Which of the following statements about automatic mixers in audio applicaitons is true? - They are used for speech applications, such as meetings. For a video display that requires detailed veiwing, the position of the frarthes viewer should be no more than ____ times the height of the display away from the screen. - 6 An audio system's power amplifier should be turned on ____. - After checking the audio signal level at the mixer, but before making adjustments to the microphone preamplifie...

CET Study Guide Questions and Answers Rated A+ The "1" in binary number carries a decimal weight of ___________. 32 Which of these is within tolerance for a resistor that is color coded red, black, red and gold? 2000 and 1900 ohm's Which would be the most likely cause of hum in an amplifier- but only when it is switched to the CD position? Bad shielded cable from the CD to the amplifier input When measuring power to a speaker, a doubling of the power represents a 3 dB increas...

Which of the following is least likely to cause electrical interference in the operating room? Correct Answer The pneumatic drill If the monitoring instrument develops an inability to average, steps to take would include all the following except:? Correct Answer Consult with the anesthesiologist anesthesia changes Lying between the adjacent surfaces of the vertebral bodies and bonding them together, are the: ? Correct Answer Intervertebral discs The dorsal column pathways synapse at whi...

ALU correct answers Arithmetic Logic Unit One-hot decoder correct answers Takes in a n-bit memory address and activates a single row in the memory array tri-state buffer correct answers output is set to input only when enable signal is high High impedance correct answers neither high or low voltage, ie "Z" occurs when tri-state buffer is not activated T(OHA) correct answers Output hold time: time data is held after change of address T(AA) correct answers Address access time: tim...

The resistance of a component at a given frequency - Answer What is impedance? Diode - Answer A two terminal device that conducts in only one direction. Printed Circuit Board - Answer Insulating board containing conductive tracks for circuit connections. Capacitor - Answer An electrical device used to store electrical charge. 1996 - Answer When did the ETA initiate renewal? False - Answer all ETA certifications require the passage of the associate CET exam? False - Answer to qu...

ACET study guide Exam 174 Questions with Verified Answers Binary is in vaules of? - CORRECT ANSWER 1 , 2, 4, 8...... so on incressed by *2 each following Octal place vaules? - CORRECT ANSWER 0-7 each digit holds a place vaule of 3 binargy digits Hex - CORRECT ANSWER 0-9 followed by A-F. A=10 each digit holds 4 in binary Binary divide by rule - CORRECT ANSWER When you divide, no remainder =0, remainder =1 Don't carry foward the remainder. Revese the reminders when translating to ...

Associate CET practice exam 200 Questions with Verified Answers 8.33 meters is the full wavelength in air for what RF frequency? - CORRECT ANSWER 36 MHz Decimal 164 would appear as ________ in binary? - CORRECT ANSWER A resistor has color stripes yellow, violet, violet, silver. It is: - CORRECT ANSWER 470 MegOhm +/- 10% what is the total capacitance of three capacitors valued at 100pf, 100pf, and 50pf when connected in a series? - CORRECT ANSWER 25 pf what is the ripple frequency...

CNIM Practice Exam 1 Questions And Answers (Updated And Verified) Which of the following is least likely to cause electrical interference in the operating room? - answerThe pneumatic drill If the monitoring instrument develops an inability to average, steps to take would include all the following except:? - answerConsult with the anesthesiologist anesthesia changes Lying between the adjacent surfaces of the vertebral bodies and bonding them together, are the: ? - answerIntervertebral disc...

ASE A6 practice test questions and answers 100% pass B- Always disconnect the ne the negative battery cable and wrap with tape so contract cannot be made. Follow the specific vehicle's disarming instructions, as some SRS system can retain back up power for an additional period of time. - Answer ️️ -2. An air bag system is being serviced. Tech A says to disconnect the yellow SRS connectors at the front of the vehicle. Tech B says to disconnect and isolate the negative battery cable. Who...