TLE 10 - 3rd Qtr Review

What physical quantity does the voltmeter measures.

• Current

• Voltage

• Power

• Resistance

Choose the true statement below concerning DC currents:

• DC stands for direct current and electrons flow in multiple directions

• DC stands for Direct Computing and electrons flow in multiple pathways

• DC stands for direct current and the electrons do not flow

• DC stands for direct current and the electrons flow in only one direction

Current is measured in:

• Amperes

• Ohms

• Voltage

• Watts

What is the voltage reading of this scale if the selector knob is set up to 250V?

• 150 V

• 120 V

• 115 V

• 95 V

Identify the picture

• Desoldering pump

• Soldering iron

• Solder

• Flux

The power supply has a circuitboard inside

• True

• False

If the transformer converts, the fuse protects

• True

• False

Which of the following is non polarize

• Battery

• LED

• Resistor

• Diode

Name the circuit being shown

• Full-wave bridge rectifier

• Center Tap Full-wave rectifier

• Shunt-wave rectifier

• Half-wave rectifier

The ohmmeter reading for this scale is

• 6.5 ohms

• 7 ohms

• 5.5 ohms

• 6 ohms