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PERSIAPAN CHAMP

Authored by Lasma 0111095

Geography

University

Used 5+ times

PERSIAPAN CHAMP
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35 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The global current that flows ocean water masses originating from the Pacific Ocean through Indonesian waters to the Indian Ocean is known as . . . .

Indo-Hindia Current

Pasifik Ocean Current

Arlindo Current

Pasifik-Hindia Current

Indo-Pasifik Current

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rafi wants to compare ocean depth measurements using pressure conversion and echosounder. He inserted a pressure measuring sensor into the seabed and found that the basic pressure was 71 atm (pressure at Mean Sea Level is 1 atm). Then he measured the depth using an echo sounder, the wave was emitted at 02.07.58 and received again at 02.08.00. If the average speed of sound in water is 1500 m/sec, the difference in ocean depth he obtained using pressure conversion and echosounder is . . .

50 meters

150 meters

700 meters

800 meters

2300 meters

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The sequence of breaking waves starting from those formed on the steepest beaches to relatively flat beaches is . . .

Spilling, Plunging, Collapsing, Surging

Surging, Collapsing, Plunging, Spilling

Collapsing, Plunging, Surging, Spilling

Plunging, Spilling, Surging, Collapsing

Collapsing, Surging, Plunging, Spilling

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

. Salinitas air laut adalah...

Indeks jumlah 1 miligram garam yang terlarut dalam 1000 mililiter air laut

Indeks jumlah 1 kilogram garam yang terlarut dalam rlarut dalam 1000 mililiter air laut

Indeks jumlah 1 kilogram garam yang terlarut dalam 100 mililiter air laut

Indeks jumlah 1 gram garam yang terlarut dalam 1000 mililiter air laut

Indeks jumlah 0,5 gram garam yang terlarut dalam 500 mililiter air laut

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Yang dimaksud dengan kecuraman gelombang laut adalah... A. B. C. D. E.

Perbandingan tinggi gelombang dengan panjang gelombang

Perbandingan tinggi gelombang dengan periode gelombang

Perbandingan tinggi gelombang dengan kecepatan gelombang

Perbandingan kecepatan gelombang dengan periode gelombang

Perbandingan kecepatan gelombang dengan sudut gelombang

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pada fenomena pasang surut air laut, secara umum air laut akan mengalami pasang maksimum pada...

Pada 21 Maret

Pada awal dan pertengahan bulan

Pada awal bulan

Pada akhir bulan

Pada 23 September

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Gelombang dari laut dalam yang bergerak menuju ke pantai akan mengalami pecah gelombang, apabila arahnya datang gelombang membentuk sudut lancip dengan garis  pantai maka akan terbentuk.....

Longshore wave

Longshore current

Rip current

Rip wave

Undertoe current

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