PLC General

What is the main umbrella act that covers health and safety requirements when wiring and testing programmable controller equipment?

• PPE regulations

• PUWER

• Health and safety at work act 1974

• Electricity at work regulations

What hazards are associated with wiring and testing programmable controller equipment?

• Electrocution

• Sharps

• Stored energy

• Falling/flying items

What methods can minimize the chances of infecting a computer with a virus?

• Ignoring software updates

• Using outdated antivirus software

• Log on as a Guest

• Sharing passwords

Why is it important to apply appropriate behaviors in the workplace?

• Because Risk assessments are based on following appropriate behaviours

• To ensure safety and efficiency

• To impress the boss

• To make friends

What is the purpose of interpreting circuit and wiring diagrams?

• To confuse workers

• To ensure proper wiring and testing

• To make the process longer

• To complicate your day

What techniques are used to connect programmable logic controller equipment?

• Using tape

• Screwing and clamping

• Plug and sockets

• Using glue

What is the importance of keeping the work area safe and tidy?

• To increase efficiency

• To increase safety

• To impress visitors

• To reduce risks of slips trips and falls

What should be done if the controller is sinking or sourcing the required current?

• Ignore the issue

• Use incorrect connections

• Ensure proper connections using the documentation provided

• Guess where the connections go.

Outline the main programmable controller types that are available.

• Unitary/Fixed

• Modular

• Rack

• Decimal controllers

Name common programmable controller numbering systems.

• Binary Coded Decimal

• Roman numerals

• Octal

• Hexidecimal