Organisations Enironment

Question	Answer
Organisations: Environment	Organisations: Environment
Name 6 Sensors	- Heat - Light - Sound - Pressure - Humidity - Movement
Name 2 Advantages of Data Logging	Taken 24/7 No human Error / Doesn't forget to take a reading Different readings taken at the time time Don'y need anyone there to take them (Automatic) +
Name 1 Disadvantage	Can be very expensive Equipment can malfunction and give wrong readings.
Weather Forecasting Systems	Weather Forecasting Systems
Name 3 things measured	Heat, Pressure, Rainfall, Wind Speeds
Name 4 Advantages	Data is collected automatically Collected at the correct time No mistakes when taking readings Data transmitted via radio/satalite Output video/audio
Name 2 Disadvantages	Can be very expensive Incorrect forecasts if not setup correctly/it can malfunction
Control Systems	Control Systems
How to they work? (3 bits)	3 bits: 1 input 2 outputs
Example	Thermometer decides temperature it's to come on at, temperature too low = turn on heating temperature too high = turn on fan
2 Advantages	24/7 Cheaper Works in dangerous places
2 Disadvantages	Initial Cost Expensive Unemployment Equipment can go wrong

Resource summary

	Created by Luke Fellows over 7 years ago