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Worksheets9074/302 pp 1 scientific principles in gas utilisation
Total questions: 15
Worksheet time: 8mins
What is the name of the unit for volume?
Cubic metre
Metre per second
Kilogram per cubic metre
Metre squared
Which quantity uses the base unit m x m x m?
Area
Volume
Velocity
Density
What is the symbol for the SI unit of area?
m²
m³
m/s
Kg/m³
What is the derived quantity for the SI unit kJ/kg/°C?
Volume flow rate
Density
Specific heat capacity
Pressure
Which of the following is not a derived quantity mentioned in the document?
Volume flow rate
Density
Specific heat capacity
Pressure
What is the base unit for the derived quantity "Density"?
Metres cube per second
Kilogram per metre cubed
Kilo joules per kilogram per degrees Celsius
Litres per second
What is the freezing point of water in degrees Fahrenheit?
32°F
0°F
100°F
212°F
What is the equivalent of 1 centimetre in inches?
0.393 inches
1 inch
2.54 inches
0.305 inches
What is a thermocouple widely used for?
As a pressure sensor
As a temperature sensor and control
As a humidity sensor
As a light sensor
What organization is associated with the document?
City & Guilds
National Institute of Technology
University of London
British Engineering Society
What is the energy type that involves changes in temperature?
Latent heat
Sensible heat
Kinetic energy
Potential energy
What is the energy type that involves changes in phase?
Sensible heat
Latent heat
Kinetic energy
Potential energy
What is the process called when ice melts to become water at 0°C without a change in temperature?
Sensible heat
Latent heat
Evaporation
Condensation
How much latent heat is emitted during light bench work?
45 Watts
70 Watts
80 Watts
140 Watts
Which type of heat is associated with breathing?
Sensible heat
Latent heat
Both sensible and latent heat
Neither sensible nor latent heat
