031. Waves tend to be parallel to the shore when they break due to the process o
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Question
031. Waves tend to be parallel to the shore when they break due to the process of
1. diffraction.
2. recreation.
3. refraction.
4. reflection.
5. reaction.
032. The energy that drives the longshore currents is derived from
1. hurricanes and cyclones.
2. wind waves approaching the beach front at an angle.
3. major surface currents, such as the Gulf Stream.
4. monthly high tides.
033. Which of the following is most porous?
1. gravel
2. siltstone
3. shale
4. limestone
5. granite
034. The water table is lowered when
I) discharge is less than recharge.
II) drought occurs.
III) water quality decreases.
IV) soil moisture is evaporated.
1. IV only
2. I only
3. III only
4. I and IV only
5. II only
035. Recharge of groundwater is affected by
1. climate change.
2. All of these
3. pathways of groundwater movement.
4. land use and cover.
5. seasonality of climate.
036. Which of the following occur during an Ice Age?
I) Warm, dry climates outside the glaciated area are more humid and cool.
II) Continental and valley glaciers advance.
III) Sea level is lowered.
1. III only
2. II only
3. I only
4. I, II and III
5. II and III only
037. Stagnant glaciers result from which of the following set of conditions?
1. Accumulation equals wastage.
2. Accumulation is greater than wastage.
3. Accumulation is greater than wastage, but only after an extended period of time.
4. None of these
5. Accumulation is less than wastage.
038. A) By percentage volume most of the hydeologic cycle is limited to ocean atomosphere transference.
B) Streamflow is generally laminar.
C) Runoff occurs when the rate of rainfall is greater than the infiltration capacity of the soil on which it is falling.
Which of the preceding statements is/are true?
1. Only B is true.
2. Only A and C are true.
3. A, B, and C are true.
4. Only A and B are true.
5. Only A is true.
6. Only C is true.
7. None is true.
8. Only B and C are true.
039. A) If rocks are porous rocks, then they are permeable also.
B) In hilly country the groundwater table
Explanation / Answer
031. Waves tend to be parallel to the shore when they break due to the process of
3. refraction.
032. The energy that drives the longshore currents is derived from
2. wind waves approaching the beach front at an angle.
033. Which of the following is most porous?
1. gravel
034. The water table is lowered when
I) discharge is less than recharge.
II) drought occurs.
III) water quality decreases.
IV) soil moisture is evaporated.
1. IV only
035. Recharge of groundwater is affected by
1. climate change.
036. Which of the following occur during an Ice Age?
I) Warm, dry climates outside the glaciated area are more humid and cool.
II) Continental and valley glaciers advance.
III) Sea level is lowered.
5. II and III only
037. Stagnant glaciers result from which of the following set of conditions?
3. Accumulation is greater than wastage, but only after an extended period of time.
038. A) By percentage volume most of the hydeologic cycle is limited to ocean atomosphere transference.
B) Streamflow is generally laminar.
C) Runoff occurs when the rate of rainfall is greater than the infiltration capacity of the soil on which it is falling.
Which of the preceding statements is/are true?
2. Only A and C are true.
039. A) If rocks are porous rocks, then they are permeable also.
B) In hilly country the groundwater table
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