Year : 
2015
Title : 
Geography
Exam : 
JAMB Exam

Paper 1 | Objectives

71 - 80 of 81 Questions

# Question Ans
71.

All of these are the features of lower course of a River except

A. flood plain

B. V shaped valley

C. levees

D. ox-box lake

Detailed Solution

B is correct. Because is a feature of upper course of a river. The valley is widened by weathering and mass wasting which cause it to become V-shaped
72.

The point at which the shock originates is called

A. focus

B. vent

C. caldera

D. crater

Detailed Solution

A is correct; the point at which the originates is called the origin or focus and the point on the earth’s surface directly above the focus or where the shock waves first hit the surface is known as epicenter.
73.

Density,mortality, birth rate are factors that affect

A. population

B. dominance

C. cover

D. habitat

Detailed Solution

A is correct; population is the total number of people or inhabitant living in a geographical area
74.

A spring is an outlet for

A. streams in karst region

B. rain water

C. underground water in limestone

D. rivers

Detailed Solution

C is correct; because a spring is an outlet for underground water e.g.Borehole, Artesian well e.t.c
75.

Loam is the best type of soil for crop production because

A. it has a high percentage of clay which prevents leaching

B. it has a high humus content retention capacity

C. porous and has good water retention capacity.

D. gravels which obstruct implements are absent from it.

Detailed Solution

B. is correct. Because loamy soil contain high humus content
76.

Which of the following planets has no satellite

A. Venus

B. Uranus

C. Neptune

D. Jupiter

Detailed Solution

A is correct, because venue has no satellite. It takes 224 days to revolve round the sun
77.

When it is 9:00am in Munich, Western Germany (longitude 110E) the time in Calcutta India (longitude 960E) is

A. 4:20am

B. 2:40am

C. 2:40pm

D. 5:40pm

Detailed Solution

C is correct; because the final answer or time cannot be 2:40pm
i.e. long diff (960E -110E)
= 850E
convert 850 to time diff 850/150
= 5hrs 40mins
78.

Which of the following statement is not true about the solar system

A. the ray of the sun gives energy to the system

B. all the planet rotate round the sun

C. the planets revolve around the sun

D. the sun is at the Centre of the system

Detailed Solution

B is correct; the planet do not rotate round the sun.
79.

The earth’s movement from west to east on its own axis is known as

A. friction

B. revolution

C. gravitation

D. rotation

Detailed Solution

D is correct; because the earth’s movement from west to east on its own axis is known as rotation
80.

Which of the following instruments is used to measure wind Speed

A. thermometer

B. barometer

C. hygrometer

D. anemometer

D

71.

All of these are the features of lower course of a River except

A. flood plain

B. V shaped valley

C. levees

D. ox-box lake

Detailed Solution

B is correct. Because is a feature of upper course of a river. The valley is widened by weathering and mass wasting which cause it to become V-shaped
72.

The point at which the shock originates is called

A. focus

B. vent

C. caldera

D. crater

Detailed Solution

A is correct; the point at which the originates is called the origin or focus and the point on the earth’s surface directly above the focus or where the shock waves first hit the surface is known as epicenter.
73.

Density,mortality, birth rate are factors that affect

A. population

B. dominance

C. cover

D. habitat

Detailed Solution

A is correct; population is the total number of people or inhabitant living in a geographical area
74.

A spring is an outlet for

A. streams in karst region

B. rain water

C. underground water in limestone

D. rivers

Detailed Solution

C is correct; because a spring is an outlet for underground water e.g.Borehole, Artesian well e.t.c
75.

Loam is the best type of soil for crop production because

A. it has a high percentage of clay which prevents leaching

B. it has a high humus content retention capacity

C. porous and has good water retention capacity.

D. gravels which obstruct implements are absent from it.

Detailed Solution

B. is correct. Because loamy soil contain high humus content
76.

Which of the following planets has no satellite

A. Venus

B. Uranus

C. Neptune

D. Jupiter

Detailed Solution

A is correct, because venue has no satellite. It takes 224 days to revolve round the sun
77.

When it is 9:00am in Munich, Western Germany (longitude 110E) the time in Calcutta India (longitude 960E) is

A. 4:20am

B. 2:40am

C. 2:40pm

D. 5:40pm

Detailed Solution

C is correct; because the final answer or time cannot be 2:40pm
i.e. long diff (960E -110E)
= 850E
convert 850 to time diff 850/150
= 5hrs 40mins
78.

Which of the following statement is not true about the solar system

A. the ray of the sun gives energy to the system

B. all the planet rotate round the sun

C. the planets revolve around the sun

D. the sun is at the Centre of the system

Detailed Solution

B is correct; the planet do not rotate round the sun.
79.

The earth’s movement from west to east on its own axis is known as

A. friction

B. revolution

C. gravitation

D. rotation

Detailed Solution

D is correct; because the earth’s movement from west to east on its own axis is known as rotation
80.

Which of the following instruments is used to measure wind Speed

A. thermometer

B. barometer

C. hygrometer

D. anemometer

D