Abe 483/Abe 481 :Farm Structures. Question Paper
Abe 483/Abe 481 :Farm Structures.
Course:Bachelor Of Agriculture And Rural Development
Institution: University Of Eldoret question papers
Exam Year:2018
UNIVERSITY OF ELDORET
SCHOOL OF AGRICULTURE AND BIOTECHNOLOGY
BACHELOR OF AGRICULTURE AND RURAL DEVELOPMENT
2017/2018 ACADEMIC YEAR
CONTINOUS ASSESSMENT TEST 2
ABE 483/ABE 481 :FARM STRUCTURES.
ANSWER ALL QUESTIONS
1 .a) Building plans starts with a drawing prepared according to the scale. Interpret the meaning of the following Numerical scale; 1:100. Using the scale,calculate the floor area in square metres for a rectangular plan 75 mm by 40 mm. (5.5 marks)
b) A gable roof is designed for a building with a spam of 8m. Estimate the dimensions of the following components of the Double-pitched roof.
Length of the rafter
Pitch of the roof
Length of the soffit (4.5 marks)
2. a) Wind velocity of a strong breeze is estimated from the scale of winds as 50.4km/hr .Assume the height to eave of the building then determine the expected net wind pressure in ( N/M square) for a gable roofed farm building with the following wind pressure coefficients and roof slope of 30 degrees. (6.0 marks)
Location
Windward
Leeward
Roof
Wall
0
0.7
-0.5
-0.4
b) with the help of a sketch of a marsonary wall, Explain the importance of a zigzag bonding technique. (4.0marks)
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