An aircraft which is located 30 miles from a VOR station and shows a 1/2 scale deflection on the CDI would be how far from the selected course centerline?

What angular deviation from a VOR course centerline is represented by a full scale deflection of the CDI?

(Refer to figure 104.) If the radio magnetic indicator is tuned to a VOR, which illustration indicates the aircraft is on the 315° radial?

(Refer to figure 95.) Which OBS selection on the No. 2 NAV would center the CDI?

(Refer to figure 76.) Which indication would be an acceptable accuracy check of both VOR receivers when the airplane is located on the VOR receiver checkpoint at the Helena Regional Airport?