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IN ANSWERING QUESTIONS 2-44 THROUGH 2-47,
SELECT FROM COLUMN B THE DESCRIPTION THAT
MATCHES THE TERM IN COLUMN A.
RESPONSES
WILL ONLY BE USED ONCE.
A. TERMS
B. DESCRIPTIONS
2-44. C e l e s t i a l
1.
equator
2-45. D e c l i n a t i o n
2-46. F i r s t p o i n t
o f A r i e s
2.
2-47. H o u r c i r c l e s
3.
4.
G r e a t c i r c l e s
t h a t e n c i r c l e
t h e c e l e s t i a l
s p h e r e , a s d o
meridians to
longitude
L a t i t u d e
Reference point
for measuring
d e c l i n a t i o n
Reference point
for measuring
a n g l e s o f s t a r s
and planets
IN ANSWERING QUESTIONS 2-48 THROUGH 2-50,
SELECT FROM COLUMN B THE DESCRIPTION THAT
MATCHES THE TERM IN COLUMN A.
NOT ALL
RESPONSES ARE USED.
A. TERMS
B. DESCRIPTIONS
2-48. GHA
2-49. LHA
2-50. SHA
1. The angular
measurement of a
c e l e s t i a l b o d y
measured eastward
from Greenwich
2. The angular
measurement of a
c e l e s t i a l b o d y
measured westward
from Greenwich
3. Hour angle of
a s t a r
4. The observed
meridian of the
c e l e s t i a l b o d y
2-51.
W i t h r e f e r e n c e t o t h e C e l e s t i a l
Coordinate System, which of the
f o l l o w i n g f a c t s i s t r u e ?
1.
T h e f i r s t p o i n t o f A r i e s i s
t h e s t a r t i n g p o i n t f o r a l l
c e l e s t i a l o b s e r v a t i o n s
2.
S o u r c e c e l e s t i a l b o d i e s a r e
motionless
3.
L H A a s s o c i a t e s a l l h o u r c i r c l e s
o f a c e l e s t i a l b o d y w i t h t h e
Greenwich meridian
4.
LHA of Aries will align with
the Greenwich meridian
2-52.
2-53.
2-54.
2-55.
2-56.
2-57.
2-58.
2-59.
9
Which of the following planets is
NOT used in navigation?
1.
Neptune
2.
J u p i t e r
3.
Venus
4.
Saturn
How many navigational stars are
listed in the Nautical Almanac?
1.
51
2.
57
3.
63
4.
69
When figuring morning or evening
s t a r t i m e , which formula is
c o r r e c t ?
1.
Add 30 minutes to s u n s e t
2.
Add 45 minutes t o s u n s e t
3.
Subtract 45 minutes from sunset
4.
Subtract 30 minutes from sunset
What information must be known to
enter H.O. 249?
1.
Declination and LHA
2.
Declination and GHA
3.
Latitude and LHA
4.
Latitude and GHA
The Rude Starfinder uses how many
t r a n s p a r e n t t e m p l a t e s ?
1.
8
2.
10
3.
12
4.
15
What is the altitude wave range of
a Rude Starfinder template?
1.
5 to 70
2.
5 to 80
3.
10 to 65
4.
10 to 80
The only advantage of the Rude
S t a r f i n d e r i s t o s e l e c t s e v e r a l
s t a r s f o r o b s e r v a t i o n .
1.
True
2.
F a l s e
What data must be known to use the
Rude Starfinder?
1.
L a t i t u d e o n l y
2.
LHA only
3.
L a t i t u d e a n d d e c l i n a t i o n
4.
Latitude and LHA
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