Between each ARINC 429 word, there is a gap consisting of __________.

In an aircraft, data between avionics systems is transferred through __________ buses.

The method used to manage access to a shared bus and prevent contention is called:

In AFDX networks, deterministic communication refers to:

What is the primary reason fibre optic cables are preferred over copper for avionics data links?

Compared to a multi-mode fibre optic cable, a single-mode fibre has a/an __________ core diameter.

In optical communication systems, bending the fibre optic cable beyond its minimum radius is most likely to cause:

You never look directly into the end of a fibre optic cable.

If light strikes a glass–air boundary at an angle less than the critical angle, it will:

Aircraft software may only be changed:

A software failure that could cause passenger discomfort or injury is classified as:

Software __________ is the process of checking if each development phase meets the requirements from the previous phase.

Which wiring method helps to reduce EMI in avionics systems?

Which of the following is not a purpose of EMC testing in aircraft?

The triboelectric series ranks materials based on their:

When working with ESDS equipment, the technician should:

Which of these is a typical EMI source in modern aircraft?

The allowable bonding resistance between metallic aircraft parts must not exceed:

Which ESD failure type slowly damages a component but allows partial function?

Which action helps reduce static charge build-up in an environment?