13. From a large database, the Highway Patrol estimates that the average speed on a particular busy stretch of route I-95 on a holiday weekend is 74.6mph (miles per hour) with a standard deviation of 4 mph. The speed limit is 65mph. The highway patrol will ticket anyone driving faster than 85mph. The percentage of drivers expect to exceed 85mph is 14. The balance condition for the Wheatstone bridge pictured on the right hand side is R1/R2=R3/R4. (a) True (b) False 15. A zero-order sensor will attenuate and delay the output with respect to the input. (a) True (b) False 16. The time constant, , of a thermocouple is constant for both water and air use, i.e., w=a. (a) True (b) False 17. The static sensitivity of a thermocouple is constant for both water and air use. (a) True (b) False 18. The frequency bandwidth of a first order instrument is defined as the frequency below which M()=0.707, or output/input power is 3dB. (a) True (b) False First-order system frequency response: Magnitude Ratio, Mifi