Pretest This pretest will start you thinking about the information in this unit. Write T for True or F for False before each of these statements. You can check your answers using Appendix A. After you complete this unit you may want to try this pretest again to see how much you have learned.1. ___ Medium levels of access control are used at malls.2. ___ A gate is a method of access control at the perimeter of a property.3. ___ A proximity card is swiped on a reader to enter a locked building.4. ___ Fingerprints cannot be used for biometric identification.5. ___ Alarm systems can be used to warn people of changes in humidity.6. ___ The three components of an alarm system are the sensor, transmitter and control panel.7. ___ A magnetic sensor is activated by heat increase. 8. ___ Two main reasons for false alarms are mechanical malfunction and electrical problems. 9. ___ You must fill out a complete report after responding to a false alarm.