Skip to page content · Home · Site Index · Site Search · Call Sign Search · Catalog · Join ARRL · QST · Members Only · Operating Activities · Licensing · News/Bulletins · Services · Education · Public Service · Support · Donate to ARRL · ARRL Info

View page with graphics

Convention -- Ad

Emergency Communications Level 1, 3rd edition, 1st and 2nd printing
Corrections and Updates

LU 7

Review question #5 is replaced with the following question:

5. What should you do if someone in authority asks you to move your station?

  1. Do so immediately without argument and report to the NCS as soon as possible.
  2. Call the NCS for advice before moving.
  3. Tell the person in authority how difficult it is for you to comply.
  4. Demand a written order before complying.

LU 17

Review question #2 revision
2. Which of the following is true about using chlorine to purify water?

  1. It is best to use four to six drops of chlorine per gallon of water.
  2. Adding the proper amount chlorine to water will improve the taste.
  3. Adding the proper amount of chlorine to water will kill cysts like Giardia.
  4. It is best to use 16 drops of plain chlorine per gallon of water.

LU 22 and 23 are printed in reverse order

Appendix A

LU 7, answer to replaced question #5 is A

LU 17, answer to revised question #2 is D
LU 17, answer to question #5 is D
LU 17 answer to question #6 is C

LU 22 answer to question #2 is C

Updated referenced links:

LU 1

LU2

LU3

LU4

LU 5

LU 6

LU 7

LU 8

LU 9

LU 10

LU 11

LU 12

LU 13

LU 14
None

LU 15

LU 16

LU 17

LU 18

LU 19

LU 20

LU 21

LU-22

LU 23

The Real World

Books

Software



Page last modified: 11:47 AM, 28 Apr 2008 ET
Page author: epubs@arrl.org
Copyright © 2008, American Radio Relay League, Inc. All Rights Reserved.