selected portion of the received signal.
d. 12 removable sections that are installed at the time of equalization
to equalize that portion of the receive signal in question.
12. The main function of the SENS controls of Noise-Level-VU Measuring Set
TTS-37B is to
a. select the function of the input circuits.
b. connect a telephone head set to monitor the tone being measured.
c. adjust the amount of gain necessary in the set to obtain a meter
d. select the desired filter(s) to be used when measuring the test
13. The VU quality scale of the Noise-Level-VU Measuring Set, Model TTS-
37B is marked in three colors which are
a. green from 0 to 10, yellow from -6 to 0 and red from -15 to +6 dB.
b. green from 0 to +3, yellow from -6 to 0 and red from -15 to -6 dB.
c. blue from 0 to +3, yellow from -6 to 0 and red from -15 to -6 dB.
d. red from 0 to +3, yellow from -6 to 0 and blue from -15 to -6 dB.
Check your answers with Lesson 3: Practice Exercise Solution Sheet (page
104) and make necessary corrections.
complete the examination of this subcourse.
Therefore, keep all tests until the school
completed the subcourse.