|
21
|
Apa yang dimaksud dengan hard iron?
What is meant by hard iron?
|
|
22
|
Apa yang terjadi dengan soft iron setelah dikeluarkan dari medan magnet?
What happens to soft iron after it is removed from a magnetic field?
|
|
23
|
Hard iron biasanya digunakan untuk membuat?
Hard iron is usually used to make what?
|
|
24
|
Apa yang dimaksud dengan bahan ferromagnetik?
What is meant by ferromagnetic material?
|
|
25
|
Apa keuntungan utama kompas cair dibandingkan kompas kartu kering?
What is the main advantage of a liquid compass compared with a dry card compass?
|
|
26
|
Apa yang dimaksud dengan binnacle?
What is meant by a binnacle?
|
|
27
|
Apa fungsi utama Flinder's Bar dalam binnacle?
What is the main function of the Flinder’s Bar in the binnacle?
|
|
28
|
Dimana korektor spheres dipasang dalam binnacle?
Where are the corrector spheres fitted in the binnacle?
|
|
29
|
Apa yang dimaksud dengan magnet heeling error?
What is meant by a heeling error magnet?
|
|
30
|
Magnet fore and aft digunakan untuk?
Fore and aft magnets are used for what?
|