Test2: Pressure Measurement Quiz

What is the primary use of a pressure gauge?

• To measure temperature

• To measure the pressure of liquids, vapors, solids, and gases

• To measure humidity

• To measure electrical current

What instrument is used to determine the pressure of a fluid or gas within a confined space?

• Thermometer

• Barometer

• Manometer

• Hygrometer

What does a thermocouple measure?

• Pressure

• Temperature

• Humidity

• Voltage

What is a multimeter designed to measure?

• Electric current, voltage, and resistance

• Electrical signals as graphs

• Electrical power quality

• Temperature and humidity

What does an oscilloscope display?

• Electrical power quality

• Electrical signals as graphs

• Temperature changes

• Sound waves

What is the primary function of a power analyzer?

• Measure temperature

• Display electrical signals

• Analyze electrical power quality

• Measure sound levels

What is one reason a multimeter is considered versatile?

• It can only measure voltage.

• It combines multiple functions into one device.

• It is used only for resistance measurement.

• It is larger than other instruments.

How does a multimeter save time in electrical testing?

• By being more expensive.

• By requiring multiple instruments.

• By quickly switching between measurements.

• By being less accurate.

What is the primary function of a 3D scanner?

• To measure temperature

• To analyze a real-world object or environment

• To calculate distance using laser light

• To convert force into electrical resistance

How do laser distance measurers calculate distance?

• By measuring temperature changes

• By analyzing color variations

• By sending pulses of laser light and measuring reflection time

• By converting force into electrical resistance