Jamb Geography 2020 Past Questions and Answers

Question 31:

• JAMB 2020

All except one is a disadvantage of compass traversing

A. Lack of technical experts
B. Its uses are complex
C. It can be used to survey a large area
D. The instrument used are expensive

Question 32:

• JAMB 2020

When the traverse connects two stations, whose positions are known, what type of traverse is this?

A. Closed traverse
B. Open traverse
C. Station traverse
D. Leg traverse

Question 33:

• JAMB 2020

______ is a surveying instrument used for measuring the angles of ground slopes

A. The optical square
B. The watkin's clinometer
C. The offset staff
D. The gunter's chain

Question 34:

• JAMB 2020

The following are seaports used in the North Atlantic sea route except

A. Lagos-Hamburg
B. Lagos-New york
C. Lagos-Rotterdam
D. Lagos-Southampton

Question 35:

• JAMB 2020

The following are advantages of overpopulation except

A. Quick information dissemination
B. Effective planning
C. Large labour
D. Insufficient food