(1)
QSAS is … Answer: Qatar Sustainability Assessment System.
(2)
AASHTO is … Answer: American Association of State Highway and Transportation Officials
(3)
When a bid is awarded to a contractor, the Client will ask the Contractor to submit additional documents: Answer: 1. ……. 2. ……. 3. ……. 4. …….
(4)
When design reinforced concrete, the concrete: (related to concrete under which type of stress) 1. ……. 2. ……. 3. ……. 4. …….
(5)
An arch with start point of bearing 1 = 30o 15’, bearing 2 = 35o 10’ and radius r = 200 m. Calculate the arch length. Answer: Arch angle θ = 35o 10’ ‐ 30o 15’ = 4o 55’ Arch length = θ . π . r / 180 = 17.16 m
(6)
What is the value of water molar mass: 1. 2. 3. 4.
18 g/mol 18 mol/g 1000 g/L 55.6 mol/L
(7)
Timber Beam properties (why timber could be used in construction as structural member): 1. ……. 2. ……. 3. ……. 4. …….
(8)
Calculate the rotation of member AB: 1. 0.0378 deg. 2. 0.02601 rad. 3. 0.00046 rad. 4. Zero.
(9)
Station PI = 18+259.025 , T = 90 m , calculate Station PC. PC = PI – T = 18259.025 – 90 = 18,169.025 = 18+169.025
(10) If quantity for embankment is 100,000 m3 , Shrinkage factor = 15 % and Swell factor = 20 %. What would be the volume of excavation? 1. 115,000 m3 2. 117,647 m3 3. 120,000 m3 4. 125,000 m3 (11) A Retaining wall height (h) = 5 m , unit weight of soil (ɣ = 19 kN/m3), angle of friction (φ = 30o). calculate earth pressure on wall.
1. 2. 3. 4.
120 kN/m 55 kN/m 77 kN/m Non of above
(12) For simply supported beam, stresses due to flexural & shear are zero at: 1. Supports , Nuteral fiber. 2. Mid point , Top fiber. 3. Supports , Bottom fiber. 4. Mid point , Nuteral fiber.
(13) For the following beam, calculate the moment distribution.
1. 2. 3. 4.
(‐10.0 , 7.5) (‐7.5 , ‐10.0) (‐7.5 , 10.0) (7.5 , 10.0)
(14) The ultimate compression capacity of a pile in Q 9Ap clay is given by , s Where C= cohesion , Ap = cross section area at the pile top , α = skin friction , D = pile diameter and L= Pile length. C = 60 kN/m3 , α = 0.7 , D = 0.4 m
1. 595 kN 2. 651 kN 3. 528 kN 4. 461 kN
(15) Concrete durability factors: 1. ……. 2. ……. 3. ……. 4. ……. (16) Calculate value of Δ:
1. ……. 2. ……. 3. ……. 4. …….
(17) Pure bending “Question materials”, Maher.
related to strength of
1. ……. 2. ……. 3. ……. 4. ……. (18) In automobile factory, who is the right person to take decision “Question is related to mechanical engineering”, Maher. 1. Electrical Engineer.
2. Mechanical Engineer. 3. Petrolum Engineer. 4. ……. (19) Kilo Watt – hour is unit for: 1. Electrical energy. 2. …… 3. …… 4. ……
