Canadian Basic pool, section 1-10

Basic

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Subelement 1

Regulations and Policies

Section 1-10

interference, determination, protection from interference

1-10-01

What is a transmission called that disturbs other communications?

Correct Answer
A.
Harmful interference
B.
Interrupted CW
C.
Transponder signals
D.
Unidentified transmissions

1-10-01

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1-10-02

When may you deliberately interfere with another station's communications?

Correct Answer
A.
Never
B.
Only if the station is operating illegally
C.
Only if the station begins transmitting on a frequency you are using
D.
You may expect, and cause, deliberate interference because it can't be helped during crowded band conditions

1-10-02

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1-10-03

If the regulations say that the amateur service is a secondary user of a frequency band, and another service is a primary user, what does this mean?

Correct Answer
A.
Amateurs are allowed to use the frequency band only if they do not cause interference to primary users
B.
Nothing special: all users of a frequency band have equal rights to operate
C.
Amateurs are only allowed to use the frequency band during emergencies
D.
Amateurs must increase transmitter power to overcome any interference caused by primary users

1-10-03

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1-10-04

What rule applies if two amateur stations want to use the same frequency?

Correct Answer
A.
Both station operators have an equal right to operate on the frequency
B.
The station operator with a lesser class of licence must yield the frequency to a higher-class licensee
C.
The station operator with a lower power output must yield the frequency to the station with a higher power output
D.
Station operators in ITU Regions 1 and 3 must yield the frequency to stations in ITU Region 2

1-10-04

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1-10-05

What name is given to a form of interference that seriously degrades, obstructs or repeatedly interrupts a radiocommunication service?

A.
Intentional interference
B.
Adjacent interference
C.
Disruptive interference
Correct Answer
D.
Harmful interference

1-10-05

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1-10-06

Where interference to the reception of radiocommunications is caused by the operation of an amateur station:

A.
the amateur station operator is not obligated to take any action
B.
the amateur station operator may continue to operate without restrictions
Correct Answer
C.
the Minister may require that the necessary steps for the prevention of the interference be taken by the radio amateur
D.
the amateur station operator may continue to operate and the necessary steps can be taken when the amateur operator can afford it

1-10-06

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1-10-07

Radio amateur operation must not cause interference to other radio services operating in which of the following bands?

A.
7.0 to 7.1 MHz
B.
144.0 to 148.0 MHz
Correct Answer
C.
430.0 to 450.0 MHz
D.
14.0 to 14.2 MHz

1-10-07

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1-10-08

Radio amateur operations are not protected from interference caused by another service operating in which of the following frequency bands?

A.
144 to 148 MHz
B.
220 to 225 MHz
C.
50 to 54 MHz
Correct Answer
D.
902 to 928 MHz

1-10-08

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1-10-09

Which of the following is not correct? The operator of an amateur station:

A.
shall not cause harmful interference to a station in another service which has primary use of that band
B.
may conduct technical experiments using the station apparatus
Correct Answer
C.
may make trials or tests, even though there is a possibility of interfering with other stations
D.
may make trials or tests, except under circumstances that preclude the possibility of interference with other stations

1-10-09

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