SUSTAINABLE USE OF POWER AND ENERGY RESOURCES—GEOGRAPHY FORM TWO--- QUESTIONS WITH ANSWERS.
SECTION A :MULTIPLE
CHOICE QUESTIONS
{1}.Wind energy
is referred to
as:- A. Energy produced
by the moving
air mass. B.
Energy produced by
biogas resources. C. Energy
produced by geothermal
resources. D. Energy
produced by nuclear
resources.
{2}.Songo
Songo gas field
is located in :-
A. Zambia Copper
belt.
B.
Tanzania—Rufiji Basin. C.Mnazi
Bay near Mozambique.
D.U.S.A
at Massachusetts basin
{3}.
Petroleum which is
in its natural
state is called :--
A.Crude
oil materials. B. Petrochemicals materials.
C. Coalfield
resources. D. Gasoline resources.
{4}.Coal
mining methods include :--- A. Shaft method,Open
cast method and
drifting method. B.
Digging method , Shiving method
and Open cast
method.
C.
Spanning method , Shiving
method and Open
cast method.
D.Adit method
, Open
cast method and
Span method.
{5}.
The major sources
of power can
be classified into
two main groups
namely :-- A. Non—renewable
and new energy
resources. B. Rewindable
and power resources.
C. Renewable and
non—renewable resources.
D. Power
resources , energy resources
and fuel resources.
{6}.Inexhaustible power
resources include :- A. Hydroelectric power , tidal energy ,
solar energy , bio gas. B. Coal, Petroleum , natural gas , fire
wood.
C. Wood, solar
energy , bogas and
geothermal. D. Nuclear gas ,
fuel , solar energy
{7}.Challenges
or problems encountered
when harnessing H.E.P.
in Africa :-A. Seasonal fluctuation
in volume
of rivers. B.Excessive
evaporational of rivers.
C. Poor capital used.
D. Dangerous terrestrial animals.
{8}.
Nuclear energy is
more economical since :--A. Very small
amount of raw
matrial is used.
B. Produce little
amount of waste.
C. It is clean
and produce fewer
green house gases.
D. It is very dangerous
to the environment.
{9}.Wood
fuel can be
converted to charcoal
by :- A. Heating the
firewood under limited amount
of oxygen. B. It
is provided burning trees
in the open
space. C. Bush
fire occurring suddenly.
D. Application of fire
to a benzene
ring.
{10}.Hydroelectric Power {HEP } is generated
under influence of :--
A. Stagnant
water. B. Fast moving
water into the
sea or ocean.
C. Rapids
and water falls
in the rivers.
D. Deposited water sources
like wells.
{11}.Solar energy
coming from the
Sun is referred
to as :---
A. Renewable
energy resource. B. Non—renewable energy
resource.
C. Tidal
power source. D.
Hydroelectric Power.
{12}. Which
among the following
hydroelectric generating centres
are found in
TANZANIA ?
A. Mtera
dam , Kidatu dam ,
Kihansi , Hale dam
and Rusumo.
B. Kabora
Bossa , Kafue , Kariba
dam and Akosombo
dam
C.Kainji dam
, Nyumba
ya Mungu dam ,
H.F verwood dam
D.Seven
FORKS dam , Aswan high
dam, Owen falls ,
Nasser dam.
{13}.
The Power produced
when water along
the coast drive
turbine to produce
electric power is
called :--- A. Geothermal energy
source.
B. Tidal
power source. C. Wood
fuel power source.
D. Biogas
power source.
SECTION B :
SHORT ANSWER QUESTIONS
{14}.Define the
term Power.
ANSWER: POWER
is the strength
or energy contained
in something.Every aspect
in life requires
power.
{15}.
Define the term
Energy.
ANSWER: ENERGY
can be defined
as the ability
to do work.
{16}. Name the
two major sources
of Power.
ANSWER:- The
major source of
POWER can be
classified into two
groups , namely :--{a}. Renewable
resources. {b}. Non—renewable
resources
{17}. What are
the factors that
favour the development
of Hydro—Electric Power ?
ANSWER: The
conditions which favour
the development of
H.E.P. include :--
{a}. A
steep gradient or
slope. {b}. A sufficient and
constant water supply.
{c}.Heavy
Capital outlay. {d}.Large
volume of water.
{e}.Presence of lakes
along the river course. {e}.
A space for
reservoir to hold
large amount of
water. {f}. A large
market for both
domestic and industrial
use.
{18}. What is GEOTHERMAL
POWER ?
ANSWER: GEOTHERMAL
POWER is the
energy derived from
the earth”s interior
store of heat. The
greatest potential of
geothermal power lies
in areas where
there are volcanic
activities which are
associated with GEYSERS , HOT
SPRINGS AND FUMAROLES.
{19}. {a} . Where is
coal derived from ?
ANSWER: COAL
is derived from
the remains of
living things both
animals and plants
which were buried
and decomposed in
the earth”s ground
long time ago.
COAL is a
black or brown
rock which consists
of mainly carbon.
{b}.
Name the five
groups of COAL.
ANSWER: COAL
can be classified
into five {5} groups :--
{a}. Peat. {b}. Lignite or brown coal.
{c}, Bituminous coal. {d}. Anthracite. {e}. Graphite { plumbage
or black lead }.
{c}. COAL is
mined using two
methods namely :---
ANSWER: COAL
mining like other
minerals , can be mined
by using two
methods :-- {a}. Stripping or
Open Cast Method.
{b}. Underground method
{20}. What are
the USES of
COAL ?
ANSWER:- COAL
has many uses .
At the beginning
Coal was used
as domestic fuel , currently COAL
is used in
many ways such
as :---{a}. Provides heat
and raises steam. {b}.
Used in thermal
generators to produce
termal power. {c}.
Important domestic fuel.
{d}. Smelting of Iron
and Steel. {e]
Raw material in
Chemical industries.
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