TLE- ELECTRONICS 9 (SUMMATIVE ASSESSMENT)

A tool used to join two or more metal parts by melting lead.

• Screw driver

• Long nose pliers

• Soldering iron

• Multimeter

A device used to measure voltage , current and resistance?

• Ammeter

• Multitester

• Long nose pliers

• Screwdriver

A type of rectifier circuit which uses four diodes?

• Half-wave

• Full-wave

• Full-wave center tapped

• Full-wave bridge

In PCB designing bigger space is required so that heat sink can be installed, what design factor is being considered?

• PCB size and shape

• Position of the terminal

• High Temperature dissipation

• Accessibility of components

The removal of unnecessary portion or layer of conductive material of PCB.

• Boring/drilling

• Etching

• Soldering

• Tracing

It refers to a handtool that is used in holding , gripping and cutting of soft and fine wires in assembling electronic circuit ?

• Pliers

• Scissor

• Tweezers

• Vise grip

In the bridge-type rectifier circuit , there are 4 terminal joints. Select the one that could give a DC + output.

• Infinite

• Two anodes

• Two cathodes

• Anode-Cathode

In the bridge-type rectifier circuit , there are 4 terminal joints. Select the one that could give a DC - output.

• Infinite

• Two anodes

• Two cathodes

• Anode-Cathode

In the bridge-type rectifier circuit , there are 4 terminal joints. Select the one that is connected to one of the AC output of transformer ?

• Two anodes

• Anode-Cathode

• Infinite

• Two cathodes

It is the positive electrode of a device and the “P” material of a diode ?

• Anode

• Bridge-type rectifier

• Cathode

• Full wave rectifier circuit