Environmental Hydrology MCQs

Environmental Hydrology MCQs

These Environmental Hydrology multiple-choice questions and their answers will help you strengthen your grip on the subject of Environmental Hydrology. You can prepare for an upcoming exam or job interview with these Environmental Hydrology MCQs.
So scroll down and start answering.

1: What is the A-horizon in a soil?

A.   The lower level of a soil which is characterized by a mixture of soil particles and organic matter

B.   The surface layer of a soil which is characterized by a mixture of sand and clay particles

C.   The upper level of a soil which is characterized by a mixture of soil particles and organic matter

D.   The middle layer of a soil which is characterized by a mixture of minerals and organic matter

2: What is an acoustic probe used for?

A.   Measuring water levels

B.   Identifying marine life

C.   Measuring air pollution

D.   Detecting earthquakes

3: What is accuracy?

A.   A measurement with minimal uncertainty

B.   The agreement (or lack of) between a measured value and an accepted reference or

C.   A measured value that is close to the accepted reference

D.   The average of multiple measurements

4: Actinide - an element with atomic number equal or greater than thorium (90Th).

A.   True

B.   False

5: What is the atomic number of an actinide element?

A.   90 or greater

B.   42

C.   79

D.   57

6: Atp hydrolysis directly powers the movement of _____.

A.   The brief refractory period prevents reopening of voltage-gated Na+ channels.

B.   Sympathetic and parasympathetic systems

C.   Na+ out of cells

D.   The frequency