POST UTME RHEMA UNIVERSITY 2018 Geography | Objective

Practice these randomly selected questions to test your readiness.

Question 1
The geographical significance of the Jos Plateau in Nigeria is primarily due to its rich deposits of which mineral resource?
A. Copper
B. Iron Ore
C. Coal
D. Lead
Question 2
A soil profile consists of the following horizons, in order, from top to bottom: O, A, B, C, R. Which of the following is the correct sequence of soil formation?
A. O, A, B, C, R
B. O, A, C, B, R
C. O, B, A, C, R
D. O, B, C, A, R
Question 3
The graph below shows the relationship between the price of a commodity and its demand. What is the name of the economic concept illustrated by the graph?
A. Law of Demand
B. Law of Supply
C. Law of Diminishing Marginal Utility
D. Law of Increasing Opportunity Cost
Question 4
The Niger River is the longest river in Nigeria and flows through several states. What is the primary source of the Niger River?
A. Guinea
B. Sierra Leone
C. Mali
D. Burkina Faso
Question 5
The Earth's rotation causes the following phenomenon?
A. Tides
B. Seasonal Changes
C. Day and Night
D. Earthquakes
Question 6
The concept of Koppen's climate classification is based on which of the following factors?
A. Temperature
B. Precipitation
C. Solar Radiation
D. Altitude
Question 7
The formation of the Benue Trough in Nigeria is primarily due to which geological process?
A. Folding
B. Faulting
C. Volcanic activity
D. Weathering and erosion
Question 8
The process of soil formation involves the breakdown of rocks into smaller particles through the action of wind, water, and ice. Which of the following is NOT a type of rock that can be broken down through this process?
A. Granite
B. Sandstone
C. Shale
D. Basalt
Question 9
The diagram below shows a cross-section of a river. What is the name of the landform labeled 'A'?
A. Meander
B. Oxbow Lake
C. Delta
D. Estuary
Question 10
The diagram below shows a cross-section of a river valley. Which of the following landforms is most likely to be formed by the erosive action of the river?
A. A. Meander
B. B. Oxbow lake
C. C. Delta
D. D. Canyon
Question 11
The diagram below shows a graph of the relationship between temperature and precipitation. Which of the following is a possible explanation for the observed trend?
A. A. As temperature increases, precipitation also increases.
B. B. As temperature increases, precipitation decreases.
C. C. There is no clear relationship between temperature and precipitation.
D. D. The relationship between temperature and precipitation is non-linear.
Question 12
A firm has a production function given by ( Q = 2L^{1/2}K^{1/3} ). If the price of labor is ( P_L = 10 ) and the price of capital is ( P_K = 5 ), and the firm's budget constraint is ( 10L + 5K = 100 ), what is the optimal level of capital?
A. 10 units
B. 20 units
C. 30 units
D. 40 units
Question 13
The following diagram shows a cross-section of a river valley. Which of the following is the correct explanation for the formation of the meanders?
A. Erosion of the river banks
B. Deposition of sediment
C. Meandering of the river course
D. Formation of oxbow lakes
Question 14
The environmental impact of deforestation in Nigeria is primarily due to the loss of which of the following ecosystem services?
A. Carbon Sequestration
B. Soil Erosion Prevention
C. Biodiversity Conservation
D. Climate Regulation
Question 15
The diagram below shows a cross-section of a river delta. Which of the following landforms is most likely to be formed by the deposition of sediment carried by the river?
A. A. Barrier island
B. B. Estuary
C. C. Delta
D. D. Coastline

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