SCARS LIVE QUESTIONS

Come join the fun.  Send us your pictures, riddles, or questions and have them added to our weekly trivia sessions. if interested please send your email including your submission to VOIP@SCARSVOIP.COM.

QUESTIONS FOR APR 26 AND APR 27 SUPPLIED BY K2HA

1, Properties of an acceptable replacement dial cord should not include:

A: Sufficient breaking strength.

B: Minimum elongation (stretch)..

C: High resistance to abrasion.

D: Low slip coefficient.(slippery) 

2, The center of an energized resonant dipole has:

A: High resistance

B: Hi voltage

C: High current

D: High inductance

3, Which of the following is not a Q code?

A: QRA

B: QRB

C: QRY

D: QWK

4, What does the V in VSWR stand for?

A: Voltage

B: Volume 

C: Velocity

D: Verifiable

ANSWERS FOR ABOVE 1D, 2C, 3D, AND 4A.

QUESTIONS FOR MAY 3 AND MAY 4 SUPPLIED BY K2HA

1, Viterbi decoding is normally used with what error correction coding method?

A: Reed-Solomon

B: Convolutional

C: BCH 

D: Persing-Jubilee Quantum Analysis

2, A friend asks you to work on an old radio he inherited from an estate. What should you not do if you accept the challenge?

A: Check to see if has a hot chassis.

B: Test the vacuum tube(s).

C: Plug it in to see if it works.

D: Replace the capacitors.

3, It is proposed to generate a microwave signal by feeding the output of a UHF transmitter to a frequency multiplier circuit. This will work with:

A: frequency modulation.

B: single sideband modulation with suppressed carrier.

C: amplitude modulation.

D: single sideband modulation with a pilot (reduced) carrier.

4, To measure the RF output power of a transmitter, the power meter should be:

A: connected as close as possible to the antenna.

B: connected in parallel with the antenna.

C: connected in between the transmitter and its power supply.

D: first set to the highest power range.

ANSWERS FOR ABOVE WILL BE POSTED AT THE END OF THE WEEK