Reception of signals from a radio facility, located off the airway being flown, may be inadequate at the designated MEA to identify the fix. In this case, which altitude is designated for the fix?

(Refer to figure 89.) When flying from Milford Municipal to Bryce Canyon via V235 and V293, what minimum altitude should you be at when crossing Cedar City VOR?

(Refer to figure 93.) Which altitude is the normal upper limit for Class D airspace?

When are you required to establish communications with the tower, (Class D airspace) if you cancel your IFR flight plan 10 miles from the destination?

(Refer to figure 92.) What is the minimum in flight visibility and distance from clouds required for an airplane operating less than 1,200 feet AGL during daylight hours in area 6?