Which is the maximum tolerance for the VOR indication when the CDI is centered and the airplane is directly over the airborne checkpoint?

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How does a pilot determine if DME is available on an ILS/LOC?

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(Refer to figure 101.) What is the magnetic bearing TO the station?

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(Refer to figure 105.) If the magnetic heading shown for aircraft 2 is maintained, which ADF illustration would indicate the aircraft is on the 255° magnetic bearing TO the station?

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(Refer to figure 100.) Which RMI illustration indicates the aircraft to be flying outbound on the magnetic bearing of 235° FROM the station? (Wind 050° at 20 knots.)

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