pre-technical quiz

1. Which tool would be most appropriate for measuring the length of a classroom?

• Caliper
• Tape measure
• Protractor
• Ruler

2. An electrician wants to measure the electric current flowing through a wire. Which tool should they use?

• ammete

• Voltage tester
• voltmeter

• Wire stripper

3. A scientist needs to determine the mass of a small sample of powder with high accuracy. Which tool is best suited for this task?

• Kitchen scale
• Digital thermometer
• Measuring cup
• weighing balance

4. Which tool is primarily used to measure the elapsed time of an event?

• Timer
• Clock
• Calendar
• Stopwatch

5. A machinist needs to measure the precise outer diameter of a metal rod. Which tool would provide the most accurate reading?

• Tape measure
• Ruler
• Digital caliper
• Protractor

6. What is the primary function of a voltmeter?

• To measure current flow in a circuit.
• To measure resistance in a circuit.
• To provide power to electrical devices.
• To measure the electrical potential difference between two points

7. A student needs to draw a straight line that is exactly 15 cm long. Which tool is the most suitable?

• Compass
• Protractor
• Ruler
• Set Square

8. A technician is troubleshooting an electronic circuit and needs to know the voltage across a resistor. What tool should they use?

• Oscilloscope
• Soldering iron
• ammeter

• voltmeter

9. Which of the following tools is used for measuring small, internal or external dimensions with very high precision?

• Tape Measure
• Ruler
• VernierCaliper

• Micrometer

A teacher wants to time a student's performance in a 100 meter dash. Which tool is most suitable for this purpose?

• Stopwatch
• Heart rate monitor
• Lap counter
• Timer