AEDS Topic 1D

The material used to make PCB track is ______________.

Gold

Silver

Copper

The PCB assembly for avionic boards are protected with _______________ after manufacturing.

Conformal coating

Etching material

Non-conductive solution

The two types of manufacturing process on PCB are ______________ and ______________.

Subtractive process, additive process

Single sided process, double sided process

Through hole process, surface mount technology process

Gold plating is best used for ____________ application.

Insulation

Common track layout

Edge connection

The interconnecting traces on different copper layers are called _______________.

Tracks

Vias

Pads

In PCB, the width of the trace determines the___________.

Type of material used for the substrate

Voltage carrying capability

Current carrying capability

In Single Sided Board, _________ appear only on one side (usually the solder side), and _________ are inserted on the component side.

Trace, components

Trace, solder

Solder, components

The manufacturing process for Printed Circuit Board are _________ and _________.

The additive process, the conformal process

The conformal process, the subtractive process

The additive process, the subtractive process

In through hole technology, one side of the board where the components are mounted is known as _________ side. The other side is known as _________ side.

Component, solder

Component, trace

Trace, solder

Surface-mount components are usually __________ their counterparts with the discrete type.

Larger than

Same as

Smaller than

AEDS Topic 1D

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