Unit 32 - Quiz

What is a multi-meter used to test?

• CAT-5 cables.

• Electrical circuits.

• RAM chips.

• Video cards

Which is the most important step to take before carrying out a hardware installation?

• Perform a risk assessment.

• Perform a cost benefit.

• Produce a training guide.

• Produce a detailed report.

What circuit connects the positive terminal of a single battery to the negative terminal of another?

• Series.

• Serial.

• Parallel.

• Partition.

Which has the potential to cause electrocution?

• Long cable.

• Fuse rating too low.

• Coiled lead.

• Exposed conductor.

Which small personal electronic device allows users to surf the internet?

• SatNav

• Laptop

• Workstation

• Smartphone

Which of the following is a type of electrical circuit in which there is a single current pathway?

• Series circuit

• Parallel Circuit

• Open Circuit

• Short Circuit

Which of the following is a type of electric circuit in which there are multiple paths?

• Series circuit

• Parallel Circuit

• Open Circuit

• Short Circuit

Which of the following device that controls current in electric circuits?

• Resister

• Wire

• Bulb

• Wood

What happens when one bulb in a series circuit containing several light bulbs burn out?

• the other bulbs burn brighter.

• nothing changes in the rest of the circuit.

• none of the other bulbs will light up.

• the circuit becomes parallel circuit.

Which unit used to measure current?

• ohms

• amperes

• volts

• watts