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Highlight the methods used to correct the trade deficit in the J curve phenomenon
Date posted:
August 14, 2019
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Differentiate between the flexible and fixed exchange rate regimes
Date posted:
August 14, 2019
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Define the following terms:
- Exchange rate
- Depreciation of the currency
- Devaluation
- Appreciation
- Terms of trade
Date posted:
August 14, 2019
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Briefly explain the factors that cause a shift in the balance of payments curve
Date posted:
August 14, 2019
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Why is the balance of payments curve positively sloped
Date posted:
August 14, 2019
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What is the balance of payments made up of?
Date posted:
August 14, 2019
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Give the definition of balance of payments
Date posted:
August 14, 2019
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What is the effect of decrease in income on the interest rate?
Date posted:
August 14, 2019
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What is the effect of decrease of money supply on the interest rate?
Date posted:
August 14, 2019
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Describe the classical theory of money supply
Date posted:
August 14, 2019
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Describe the precautionary motive for holding money according to Keynes
Date posted:
August 14, 2019
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Find the current through the diode in the circuit shown in Fig. 3.10
(i). Assume the diode to be ideal.
Date posted:
August 14, 2019
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An a.c. voltage of peak value 20 V is connected in series with a silicon diode and load resistance of 500 Ω. If the forward resistance of diode is 10 Ω, find:
(i) peak current through diode
(ii) peak output voltage. What will be these values if the diode is assumed to be ideal ?
Date posted:
August 14, 2019
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What is the Equivalent Circuit of Crystal Diode?
Date posted:
August 14, 2019
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Discuss on Resistance of Crystal Diode
Date posted:
August 14, 2019
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The photomicrograph below shows some structures of a cell. Study it and answer the questions that follow.
(a) Identify the organelles represented by:
S:
T:
(b) State the function of S
(c) Name an animal cell from which the photomicrograph above was obtained. Explain your answer.
(d) Work out the actual length of the structure T in micrometers.
Date posted:
August 14, 2019
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In each diode circuit of Fig. 3.4, find whether the diodes are forward or reverse biased.
Date posted:
August 14, 2019
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How is a Crystal Diode a Rectifier?
Date posted:
August 14, 2019
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The diagram below shows how a seed changes after it is planted in a well-watered soil.
(a) Explain how the part labelled A straightens as shown in the last diagram.
(b) Other than storage of food for germination, state two functions of part B.
Date posted:
August 14, 2019
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Discuss the Limitations in the Operating Conditions of pn Junction
Date posted:
August 14, 2019
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What are the Volt-Ampere Characteristics of pn Junction?
Date posted:
August 14, 2019
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A red cow was mated with a white bull. All F1 offspring were neither red nor white.Such individuals are said to be roan.
(a) Using letter R to represent the gene for red colour and W for the gene for white colour. Work out the genotypes of the F1 offspring.
(b) If the F1 offspring were selfed, state the phenotypic and genotypic ratios of the F2 offspring.
(c) State two importance of using plants in genetics experiments.
Date posted:
August 14, 2019
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Explain the N-type and P-type conductivity
Date posted:
August 14, 2019
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Discuss the importance of establishing ECDE centers in kenya?
Date posted:
August 13, 2019
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A number of industries in Nairobi and Machakos counties have recently been found to direct their effluents into Nairobi River and Athi River respectively. State two effects of each of the following substances present in the industrial effluents.
(a) Lead.
(b) Oils.
Date posted:
August 13, 2019
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The angles of a quadrilateral are 3x, 2x, x +14 and 2( x – 7) degrees. Find the smallest angle.
Date posted:
August 13, 2019
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Three quantities t, x and y are such that t varies directly as x and inversely as the square root of y.
Find the percentage decrease in t if x decreases by 44%.
Date posted:
August 13, 2019
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The diagram below shows a mammalian bone. Use it to answer questions that follow.
(a) With a reason, identify the bone.
Identity:
Reason:
(b) Identify each of the parts labelled:
A:
B:
(c) State the function of the part labelled C.
Date posted:
August 13, 2019
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Below is a diagram of organism of a particular kingdom.
(a) Identify the kingdom to which it belongs.
(b) Name the parts labelled:
A:
B:
(c) Other than absorption of food state one main role of structure labelled C.
Date posted:
August 13, 2019
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The heights (cm) of some seedlings in a nursery are recorded in the table below.
a) Calculate the mean height of seedlings in the nursery.
b) Estimate the median height of the seedlings in the nursery.
c) On the grid provided, draw a histogram to represent the information.
Date posted:
August 13, 2019