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- The figure below represents a roof truss symmetrical about QS. Beam PQ is 5m long and strut TS is 2.4m long. The distance TQ is...(Solved)
The figure below represents a roof truss symmetrical about QS. Beam PQ is 5m long and strut TS is 2.4m long. The distance TQ is 1.8m.
Calculate:-
(i) the height QS.
(ii) hence, find the span PR of the roof.
Date posted: August 15, 2019.
- Explain four ways through which Liberia has benefited from iron ore exploitation.(Solved)
Explain four ways through which Liberia has benefited from iron ore exploitation.
Date posted: August 15, 2019.
- Describe how iron ore is mined in Liberia.(Solved)
Describe how iron ore is mined in Liberia.
Date posted: August 15, 2019.
- In the Kapsabet station church choir, the ratio of male to female is 2:3. On one Sunday service,10 male members were absent and six new...(Solved)
In the Kapsabet station church choir, the ratio of male to female is 2:3. On one Sunday service,10 male members were absent and six new female members joined the choir as guests for that day.If on this day the ratio of males to females was 1:3, how many regular members does the choir have?
Date posted: August 15, 2019.
- Evaluate the expression below;(Solved)
Evaluate the expression below;
Date posted: August 15, 2019.
- Evaluate the expression below.
(Solved)
Evaluate the expression below.
Date posted: August 15, 2019.
- Three Kenyan warships A,B and C are at sea such that ship B is 450km on a bearing of 0300 from
ship A. ship C is...(Solved)
Three Kenyan warships A,B and C are at sea such that ship B is 450km on a bearing of 0300 from ship A. ship C is 700km from ship B on a bearing of 1200.An enemy ship D is sighted 1000km due south of ship B.
(a) Taking a scale of 1cm to represent 100km locate the position of the ships A,B,C and D
(b) Find the compass bearing of :
(i) Ship A from ship D
(ii) Ship D from ship C
(c) Use the scale drawing to determine
(i) The distance of D from A
(ii) The distance of C from D
(d) Find the bearing of :
(i) B from C
(ii) A from C
Date posted: August 15, 2019.
- State two problems associated with export of copper from the copper belt of Zambia.(Solved)
State two problems associated with export of copper from the copper belt of Zambia.
Date posted: August 15, 2019.
- Given that x-y=3 and 3x+y=17, find without solving for X and Y the value of
(a) 2xy-x2-y2
(b) 6xy+y2+9x2
(c) 3x2-2xy+y2(Solved)
Given that x-y=3 and 3x+y=17, find without solving for X and Y the value of
(a) 2xy-x2-y2
(b) 6xy+y2+9x2
(c) 3x2-2xy+y2
(d)
Date posted: August 15, 2019.
- What is the role of culture and tradition towards the development of tourism in Switzerland?(Solved)
What is the role of culture and tradition towards the development of tourism in Switzerland?
Date posted: August 15, 2019.
- Explain any three ways in which human factors have favoured the existence of wildlife in Kenya.(Solved)
Explain any three ways in which human factors have favoured the existence of wildlife in Kenya.
Date posted: August 15, 2019.
- Name two examples of game reserves in Kenya(Solved)
Name two examples of game reserves in Kenya
Date posted: August 15, 2019.
- The diagram below shows a flower vase of depth 18cm. The ratio of the top and bottom diameters is 5:2.(Take pi =3.142).
Calculate
(a) The volume of...(Solved)
The diagram below shows a flower vase of depth 18cm. The ratio of the top and bottom diameters is 5:2.
(Take pi =3.142).
Calculate
(a) The volume of the flower vase.
(b) The curved surface area of the flower vase.
Date posted: August 15, 2019.
- State three factors that could affect the future development of tourism in Kenya.(Solved)
State three factors that could affect the future development of tourism in Kenya.
Date posted: August 15, 2019.
- A car accelerates from rest for 10 seconds until it reaches a velocity of 12 metres per second.It then continues at this velocity for the...(Solved)
A car accelerates from rest for 10 seconds until it reaches a velocity of 12 metres per second.It then continues at this velocity for the next 40 seconds after which it brakes and comes to rest until a constant retardation of 1.5 meres per second
(a) Determine
(i) The acceleration over the first 10 seconds.
(ii) The time taken during the retardation
(b) Draw the velocity time graph for the journey and use it to determine.
(i) The total distance covered by the car
(ii) The percentage of the total distance which was covered during the first 15 seconds.
Date posted: August 15, 2019.
- Name two animals which make lake Nakuru a major tourist attraction.(Solved)
Name two animals which make lake Nakuru a major tourist attraction.
Date posted: August 15, 2019.
- How does political stability encourage tourism?(Solved)
How does political stability encourage tourism?
Date posted: August 15, 2019.
- A plane leaves an airport P(100S,620E) and flies due north at 800km/h
(a) Find its position after 2 hrs.
(b) The plane turns and flies at the...(Solved)
A plane leaves an airport P(100S,620E) and flies due north at 800km/h
(a) Find its position after 2 hrs.
(b) The plane turns and flies at the same speed due west. It reaches Q longitude of 120W.
(i) Find the distance it has traveled in nautical miles.
(b) The plane turns and flies at the same speed due west. It reaches Q longitude of 120W.
(i) Find the distance it has traveled in nautical miles.
(ii) Find the time it has taken (Take the radius of the earth to be 6370 km and 1 nautical mile to be 1.853km.
(c) If the local time at P was 1300 hrs when it reached Q, Find the local time at Q when it
landed at Q .
Date posted: August 15, 2019.
- Give the Essentials of Transistor Oscillator(Solved)
Give the Essentials of Transistor Oscillator
Date posted: August 15, 2019.
- What are the likely effects of the decline in the number of foreign tourists on the Kenyan economy?(Solved)
What are the likely effects of the decline in the number of foreign tourists on the Kenyan economy?
Date posted: August 15, 2019.
- The number of foreign tourists visiting Kenya has been on the decline in the recent past. Give five reasons to explain this decline.(Solved)
The number of foreign tourists visiting Kenya has been on the decline in the recent past. Give five reasons to explain this decline.
Date posted: August 15, 2019.
- What is a Positive Feedback Amplifier — Oscillator?(Solved)
What is a Positive Feedback Amplifier — Oscillator?
Date posted: August 15, 2019.
- The following figure represent a dancing floor with a carpeted margin all around of wide leaving a dancing space of (x-3)m by (x+3)m
If the...(Solved)
The following figure represent a dancing floor with a carpeted margin all around of wide leaving a dancing space of (x-3)m by (x+3)m
If the total area of the entire room is 315m2
(a) Calculate the value of x.
(b) Calculate the area of the carpeted margin.
(c) If the carpet cost sh. 750 per m2,calculate the total cost of the sealed margin.
Date posted: August 15, 2019.
- Define the following terms.(Solved)
Define the following terms:
(i) Afforestation
(ii) Re-forestation
Date posted: August 15, 2019.
- Explain and show Undamped Oscillations from Tank Circuit(Solved)
Explain and show Undamped Oscillations from Tank Circuit
Date posted: August 15, 2019.
- Add a question tag to the following statements.(Solved)
Add a question tag to the following statements.
a. Let us help the sick
b. You will wait for them here
Date posted: August 15, 2019.
- Fill in the spaces with the correct form of word in the brackets.(Solved)
Fill in the spaces with the correct form of word in the brackets.
a. No single female candidate won the ___________________________ seat in the election (governor)
b. _______ has not returned to the country yet.(normal)
Date posted: August 15, 2019.
- Explain the factors that have hindered commercial exploitation of forests in Gabon.(Solved)
Explain the factors that have hindered commercial exploitation of forests in Gabon.
Date posted: August 15, 2019.
- Fill in the blank with the most suitable prepositions.(Solved)
Fill in the blank with the most suitable prepositions.
a. John is fond __________________________________ his daughter.
b. He is very bossy. He loves ordering people_______________________________
c. She inherited the house ........................ her grandmother.
Date posted: August 15, 2019.
- What is an Oscillatory Circuit?(Solved)
What is an Oscillatory Circuit?
Date posted: August 15, 2019.