INST1 — Installer 1 Cable Practice Questions
The free INST1 — Installer 1 questions that deal with cable, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #1
A technician is installing a new data cable in an office. What should they do first to ensure that the cable will operate efficiently?
Correct answer: C
Explanation
Choosing the right cable type is essential to ensure compatibility and performance.
Question #7
An installer comes across an existing cable with no identification. What should they do to determine its use?
Correct answer: D
Explanation
Consulting building records is the responsible way to understand existing cable uses.
Question #9
After installing a new voice/data cable, which step is crucial before the final walkthrough?
Correct answer: B
Explanation
Testing the connections ensures that the installation meets performance standards before final review.
Question #10
What is the primary advantage of using a plenum-rated cable in air handling spaces?
Correct answer: B
Explanation
Plenum-rated cables are designed to be fire resistant and suitable for installation in air handling spaces.
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