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What point have reaction forces?

• A

• B

• D

• All of the above

If Piers/pillars and columns are used to support the arches of the building, Buttresses often use to support the?

• a. Roof

• b. Flooring

• c. Nave

• d. None of the above

The output of a full subtractor is same as ____________

• Half adder

• Full adder

• Half subtractor

• Decoder

There are several stages of water treatment such screening, _______, flocculation, _______, coagulation, flouridation, _______, filtration,

_______ and conditioning. The blank answers are:

• A. Aeration, Evaporation,

  Oxidation and Condensation

• B. Chlorination, 2nd filtration, oxidation and precipitation

• C. Precipitation, Evaporation, Condensation and Infiltration

• D. Aeration, Chlorination, sedimentation and 2nd Chlorination

Below are the lists of the architectural characters of the Romanesque Architecture except for the?

• a. Thick and heavy walls

• b. Round arches

• c. Large windows

• d. Barrel Vault

Water supply is:

• A. To supply water for agricultural use

• B. To supply water for industrial use

• C. To supply water for commercial use

• D. To supply water for community use as for specific purposes

One of the disadvantages of this pipe installation will cause to the less efficient of vent pipe.

• A. Combined pipe system

• B. Dual pipe system

• C. Single stack system

• D. All answers of A, B and C

What is the ∑Fx=0

• F_Dx+870=0

• F_Dx=0

• F_Dx+590=0

The sanitary fittings should be connected to the as seperately.

• A. One pipe system

• B. Single stack system

• C. Both answer of A and B

8. It is made by taking wood fibers and wood chips then mixing them with glue and other chemicals and putting them in a mold, which is also called chipboard.  

• A. Cross-laminated timber 

• B. Parallel strand lumber 

• C. Laminated veneer lumber 

• D. Particle board