Study guides, Class notes & Summaries

Associate CET 6th Guide Latest 2024/2025 Questions and Answers 100% Solved A resistor __________________. stores an electric charge is measured in coulombs cause a voltage drop across it dependent on lines of force - c. cause a voltage drop across it 1 kΩ is the same as _________. 1000 ohms .001 ohms 10e-2 ohms 10000 ohms - a. 1000 ohms

B+, or supply voltages in electronics products, is considered to be: A. +5 to +12 VDC B. 0 to 30 V DC C. +12 to 300 V DC D. The anode or plate voltage supply D. The anode or plate voltage supply Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. A. 5 microamps B. 500 microamps C. 5 milliamps D. 50 milliamps B. 500 microamps Shaded components on the electronics schematics me...

Moving one plate of a capacitor further away from the other will: decrease capacitance The fact than an inductor opposes any change in current is true of: AC and DC signals If you increase the value of a capacitor, the capacitive reactance will: decrease In checking a capacitor to see if it is shorted, open or leaky, you would use the ________Ohm meter range. Highest The capacitor in a power supply capacitive filter: is in parallel with the load The time required to dicharge a cap...

8.33 meter is the full wavelength in air for what RF frequency? 36 MHz F=C/L F=speed of light/wave length F=299,792,458/8.33 Decimal 164 would appear as ___ in binary? Step 1: Divide (164)10 successively by 2 until the quotient is 0 Step 2: Read from the bottom (MSB) to top (LSB) as . This is the binary equivalent of decimal number 164 A resistor has color stripes yellow, violet,violet,silver. It is: 470 MOhm +/-10% What is the total capacitance of three capacitors valued at 1...

A resistor __________________. a. stores an electric charge b. is measured in coulombs c. cause a voltage drop across it d. dependent on lines of force c. cause a voltage drop across it 1 kΩ is the same as _________. a. 1000 ohms b. .001 ohms c. 10e-2 ohms d. 10000 ohms a. 1000 ohms A resistor with color bands orange, red, brown is _____. a. 3.2 mega ohms b. 232 ohms c. 2.3 kilo ohms d. 320 ohms d. 320 ohms A circuit with 500 ohm resistor in series with three 500 ohms...

8.33 meters is the full wavelength in the air for what RF frequency? A. 72 MHz B. 83.3 MHz C. 36 MHz D. 16.66 C. 36 MHz Decimal 164 would appear as __________ in binary? A. B. C. D. B. A resistor has color stripes yellow, violet, violet, silver. It is: A. 46 MegOhm +/- 10% B. 470 MegOhm +/- 10% C. 37 MegOhm +/- 10% D. 48 kOhm +/- 5% B. 470 MegOhm +/- 10% Capacitors of 100pf, 100pf and 50pf connected in a series total for the circuit? A. 25 uf B. 250 uf C. 25 ...

A length of coaxial cable used for computers, radio or television signals, is open at both ends. With an ohm meter, the resistance from the center conductor to the shield is 80 ohms. What does this indicate? A. THE CABLE IS PARTIALLY SHORTED The Y axis of an oscilloscope is used to measure C. AMPLITUDE Which one of the following will cause a generator to produce DC voltage rather than AC voltage? C. THE COMMUTATOR A 4.8 V battery cell delivers a current of # A through an external resistan...

When did the first CET certification program begin? 1965 When did ETA initiate certification maintenance? 1996 All ETA Certification categories require the passage of the Associate CET examination. True or false. False. To qualify for MASTER CET, the examinee must attain a score of 85% on each separate exam. True or false. False An associate CET cannot attempt one of the specialty examinations. True or false. False Master CET status is lifetime and does not require certification m...

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 increase. True A voltmeter that converts AC to DC by rectif...

A Logic 1, for a TTL device is __________.more than 2 volts A Logic 1, for a CMOS device connected to a 5V supply is _____.more than 3.5 volts A green light usually indicates ____________.a logic low Another name for an astable multivibrator is _______.Free running The number 12 in decimal is _______ in binary.1100 The number 25 in octal is ____ in binary.010101 The three Basic logic gates are ___________.AND, OR, NOT The NAND gate is sometimes called ________.universal T...