STS 1 TKR X 2025

The manual says: “Turn off the main switch before repairing the circuit.” What is the main purpose of this instruction?

• To save electricity
• To prevent electrical shock
• To make the lamp brighter
• To increase voltage
• To repair faster

Why should we use insulated tools in electrical work?

• To make the work faster
• To reduce electricity bills
• To protect workers from shock
• To make the tools lighter
• To fix switches automatically

A text says: “A fuse protects the circuit by breaking when the current is too high.” What does this mean?

• Fuse prevents overload
• Fuse saves money
• Fuse increases voltage
• Fuse produces current
• Fuse lights the lamp

The sentence “Always check the cable insulation before installation” implies …

• The wire is short
• The cable is new
• Safety is the main concern
• The cable is heavy
• The circuit is broken

Which of the following is a descriptive text?

• Steps to install a socket
• A report about yesterday’s practice
• A manual for repairing lamps
• A text describing the shape of a transformer
• A dialogue between teacher and student

The purpose of a descriptive text is …

• To tell a past event
• To give directions
• To argue with others
• To report an accident
• To describe objects, people, or places

A student writes: “The workshop is clean, wide, and full of tools.” What type of text is this?

• Narrative
• Descriptive
• Procedure
• Report
• Recount

Which sentence describes a multimeter correctly?

• A multimeter is used to measure current, voltage, and resistance.
• A multimeter is used to connect wires
• A multimeter is used to cut cables
• A multimeter is used to produce current
• A multimeter is used to light lamps

Which is the function of a circuit breaker?

• To store electric power
• To connect internet signals
• To reduce lamp brightness
• To protect a circuit from overload
• To increase electricity speed

Which adjective best describes copper wire?

• Transparent
• Conductive
• Rough
• Delicious
• Fragile