Geophysics MCQs are very important test and often asked by various testing services and competitive exams around the world. Here you will find all the Important Geophysics MCQs for Preparation.
The student can clear their concepts for Geophysics online quiz by attempting it. Doing MCQs based Geophysics will help you to check your understanding and identify areas of improvement.
Geophysics Online MCQs with Answers
Which of the following is NOT a branch of geophysics?
a) Seismology
b) Petrology
c) Geodesy
d) Geomagnetism
Which of the following is the study of Earth’s magnetic field and its variations?
a) Seismology
b) Geodesy
c) Petrology
d) Geomagnetism
The study of Earth’s internal structure, composition, and processes is known as:
a) Seismology
b) Geomorphology
c) Geodesy
d) Geology
What is the primary source of Earth’s internal heat?
a) Solar radiation
b) Geothermal energy
c) Radioactive decay
d) Tidal forces
Which geophysical method is used to determine the Earth’s subsurface structure by measuring the time it takes for seismic waves to travel through the Earth?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
Which type of seismic wave causes the most damage during an earthquake?
a) P-waves
b) S-waves
c) Love waves
d) Rayleigh waves
The study of Earth’s gravitational field and its variations is known as:
a) Geomorphology
b) Seismology
c) Geodesy
d) Petrology
The Richter scale is used to measure the:
a) Magnitude of earthquakes
b) Depth of earthquakes
c) Duration of earthquakes
d) Frequency of earthquakes
Which of the following is NOT a type of plate boundary?
a) Convergent boundary
b) Divergent boundary
c) Transform boundary
d) Invasive boundary
Which geophysical method uses variations in Earth’s magnetic field to detect subsurface structures and mineral deposits?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
The study of Earth’s surface features, such as mountains, valleys, and rivers, is known as:
a) Seismology
b) Geomorphology
c) Geodesy
d) Petrology
Which of the following is a technique used in geophysics to measure the density variations of the subsurface?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
The study of Earth’s magnetic field and its behavior over time is known as:
a) Seismology
b) Geomagnetism
c) Geodesy
d) Petrology
What type of seismic wave is the fastest and arrives first at a seismic station during an earthquake?
a) P-waves
b) S-waves
c) Love waves
d) Rayleigh waves
The study of Earth’s gravitational field and its effects on objects is known as:
a) Seismology
b) Geodesy
c) Geomagnetism
d) Petrology
Which geophysical method uses the measurement of electrical properties to image subsurface structures?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
What is the process of determining the location of an earthquake called?
a) Seismic reflection
b) Seismic tomography
c) Seismic inversion
d) Seismic localization
The study of the Earth’s atmosphere and its interactions with the Earth’s surface is known as:
a) Geodesy
b) Meteorology
c) Seismology
d) Geomagnetism
What is the process of determining the structure of the Earth’s interior using seismic data called?
a) Seismic reflection
b) Seismic tomography
c) Seismic inversion
d) Seismic localization
Which of the following is a technique used in geophysics to study the behavior of groundwater and the movement of fluids in the subsurface?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Ground penetrating radar
The study of Earth’s magnetic field and its variations is used in which field of study?
a) Archeology
b) Paleontology
c) Seismology
d) Geomagnetism
Which geophysical method is used to study the density and composition of Earth’s subsurface materials?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
What is the primary source of energy for the Earth’s internal processes, such as plate tectonics and volcanic activity?
a) Solar radiation
b) Geothermal energy
c) Radioactive decay
d) Tidal forces
The study of Earth’s internal structure, composition, and processes is known as:
a) Seismology
b) Geology
c) Geodesy
d) Petrology
Which geophysical method uses variations in Earth’s magnetic field to detect subsurface structures and mineral deposits?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
The Richter scale is used to measure the:
a) Magnitude of earthquakes
b) Depth of earthquakes
c) Duration of earthquakes
d) Frequency of earthquakes
Which of the following is NOT a type of plate boundary?
a) Convergent boundary
b) Divergent boundary
c) Transform boundary
d) Invasive boundary
The study of Earth’s surface features, such as mountains, valleys, and rivers, is known as:
a) Seismology
b) Geomorphology
c) Geodesy
d) Petrology
Which of the following is a technique used in geophysics to measure the density variations of the subsurface?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
The study of Earth’s magnetic field and its behavior over time is known as:
a) Seismology
b) Geomagnetism
c) Geodesy
d) Petrology
What type of seismic wave is the fastest and arrives first at a seismic station during an earthquake?
a) P-waves
b) S-waves
c) Love waves
d) Rayleigh waves
The study of Earth’s gravitational field and its effects on objects is known as:
a) Seismology
b) Geodesy
c) Geomagnetism
d) Petrology
Which geophysical method uses the measurement of electrical properties to image subsurface structures?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
What is the process of determining the location of an earthquake called?
a) Seismic reflection
b) Seismic tomography
c) Seismic inversion
d) Seismic localization
The study of the Earth’s atmosphere and its interactions with the Earth’s surface is known as:
a) Geodesy
b) Meteorology
c) Seismology
d) Geomagnetism
What is the process of determining the structure of the Earth’s interior using seismic data called?
a) Seismic reflection
b) Seismic tomography
c) Seismic inversion
d) Seismic localization
Which of the following is a technique used in geophysics to study the behavior of groundwater and the movement of fluids in the subsurface?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Ground penetrating radar
The study of Earth’s magnetic field and its variations is used in which field of study?
a) Archeology
b) Paleontology
c) Seismology
d) Geomagnetism
Which geophysical method is used to study the density and composition of Earth’s subsurface materials?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
What is the primary source of energy for the Earth’s internal processes, such as plate tectonics and volcanic activity?
a) Solar radiation
b) Geothermal energy
c) Radioactive decay
d) Tidal forces
The study of Earth’s internal structure, composition, and processes is known as:
a) Seismology
b) Geology
c) Geodesy
d) Petrology
Which geophysical method uses variations in Earth’s magnetic field to detect subsurface structures and mineral deposits?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
The Richter scale is used to measure the:
a) Magnitude of earthquakes
b) Depth of earthquakes
c) Duration of earthquakes
d) Frequency of earthquakes
Which of the following is NOT a type of plate boundary?
a) Convergent boundary
b) Divergent boundary
c) Transform boundary
d) Invasive boundary
The study of Earth’s surface features, such as mountains, valleys, and rivers, is known as:
a) Seismology
b) Geomorphology
c) Geodesy
d) Petrology
Which of the following is a technique used in geophysics to measure the density variations of the subsurface?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
The study of Earth’s magnetic field and its behavior over time is known as:
a) Seismology
b) Geomagnetism
c) Geodesy
d) Petrology
What type of seismic wave is the fastest and arrives first at a seismic station during an earthquake?
a) P-waves
b) S-waves
c) Love waves
d) Rayleigh waves
The study of Earth’s gravitational field and its effects on objects is known as:
a) Seismology
b) Geodesy
c) Geomagnetism
d) Petrology
Which geophysical method uses the measurement of electrical properties to image subsurface structures?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
What is the process of determining the location of an earthquake called?
a) Seismic reflection
b) Seismic tomography
c) Seismic inversion
d) Seismic localization
The study of the Earth’s atmosphere and its interactions with the Earth’s surface is known as:
a) Geodesy
b) Meteorology
c) Seismology
d) Geomagnetism
What is the process of determining the structure of the Earth’s interior using seismic data called?
a) Seismic reflection
b) Seismic tomography
c) Seismic inversion
d) Seismic localization
Which of the following is a technique used in geophysics to study the behavior of groundwater and the movement of fluids in the subsurface?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Ground penetrating radar
The study of Earth’s magnetic field and its variations is used in which field of study?
a) Archeology
b) Paleontology
c) Seismology
d) Geomagnetism
Which geophysical method is used to study the density and composition of Earth’s subsurface materials?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
What is the primary source of energy for the Earth’s internal processes, such as plate tectonics and volcanic activity?
a) Solar radiation
b) Geothermal energy
c) Radioactive decay
d) Tidal forces
The study of Earth’s internal structure, composition, and processes is known as:
a) Seismology
b) Geology
c) Geodesy
d) Petrology
Which geophysical method uses variations in Earth’s magnetic field to detect subsurface structures and mineral deposits?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
The Richter scale is used to measure the:
a) Magnitude of earthquakes
b) Depth of earthquakes
c) Duration of earthquakes
d) Frequency of earthquakes
Which of the following is NOT a type of plate boundary?
a) Convergent boundary
b) Divergent boundary
c) Transform boundary
d) Invasive boundary
The study of Earth’s surface features, such as mountains, valleys, and rivers, is known as:
a) Seismology
b) Geomorphology
c) Geodesy
d) Petrology
Which of the following is a technique used in geophysics to measure the density variations of the subsurface?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
The study of Earth’s magnetic field and its behavior over time is known as:
a) Seismology
b) Geomagnetism
c) Geodesy
d) Petrology
What type of seismic wave is the fastest and arrives first at a seismic station during an earthquake?
a) P-waves
b) S-waves
c) Love waves
d) Rayleigh waves
The study of Earth’s gravitational field and its effects on objects is known as:
a) Seismology
b) Geodesy
c) Geomagnetism
d) Petrology
Which geophysical method uses the measurement of electrical properties to image subsurface structures?
a) Gravity survey
b) Magnetic survey
c) Seismic reflection
d) Electrical resistivity
What is the process of determining the location of an earthquake called?
a) Seismic reflection
b) Seismic tomography
c) Seismic inversion
d) Seismic localization
The study of the Earth’s atmosphere and its interactions with the Earth’s surface is known as:
a) Geodesy
b) Meteorology
c) Seismology
d) Geomagnetism
What is the process of determining the structure of the Earth’s interior using seismic data called?
a) Seismic reflection
b) Seismic tomography
c) Seismic inversion
d) Seismic localization