2-35. In alignments that use fixed, self-contained optics,
which of the following equipment is/are permanently
mounted?
1. Transit
2. Telescope
3. Theodolite
4. All of the above
2-36. Tram bars are of what two types?
1. Telescopic and rotating
2. Telescopic and rigid
3. Rotating and fixed
4. Fixed and rigid
2-37. What are used as reference marks to establish angular
relationships of an element’s line of sight to the ship’s
structure?
1. Dials
2. Tram bars
3. Tram blocks
4. Benchmarks
2-38. Which of the following equipment can NOT properly
be considered to be equipment requiring alignment?
1. Dials
2. Tram bars
3. Tram blocks
4. Benchmarks
IN ANSWERING QUESTION 2-39, REFER TO TABLE 3-
1 IN THE TRAMAN.
2-39. In alignment considerations, what step pertains to
establishing parallelism?
1.
1
2.
5
3.
3
4.
7
2-40. What is the first major alignment step accomplished
by a support activity?
1. The establishment of the horizontal planes
2. The establishment of the reference planes
3. The establishment of the vertical planes
4. The establishment of the ship’s planes
2-41. The centerline reference plane is used to establish
what alignment of all combat systems alignment?
1. Azimuth zero
2. Elevation zero
3. Bearing zero
4. Train zero
2-42. What is the minimum nunber of plates installed as
centerline marks?
1. Two
2. Four
3. Six
4. Eight
2-43. Machining is accomplished with the ship afloat and
fully loaded. The ship must be kept in this condition
for what minimum period of time before starting
machining operations to allow ship structural mem-
bers to adjust to the load?
1. 12 hr
2. 24 hr
3. 36 hr
4. 48 hr
2-44. What is the fourth major step in the alignment pro-
cedure accomplished by a support activity?
1. The placement of reference marks
2. The establishment of initial benchmarks
3. The performance of elevation zero alignment
4. The verification of fire-control radar RF optical
alignment
2-45. Train and elevation zero alignment is conducted to
ensure that all combat systems equipment points to
the same point in space when so directed.
1. True
2. False
1
0
