The specific meaning of the terms "reinforced concrete and prestressed concrete" are ______ .

As per Standard drawing by MOT, the span range for prestressed concrete T-shaped beam is ________ . ( ) A: 10 ~ 20 B: 20 ~ 30 C: 25 ~ 30 D: 25 ~ 40

For fully prestressed concrete under the service load, in the section of concrete member A: Tensile stress is allowed to occur B: No tensile stress occurs C: Allow for cracks D: There is no compressive stress

Which of the following is the mostly used type of concrete pavement? A: Jointed plain concrete pavement (JPCP) B: Jointed reinforced concrete pavement (JRCP) C: Continuously reinforced concrete pavement (CRCP) D: Prestressed Concrete Pavements (PCP)

In order to ensure the reliability of prestressed concrete axial tension members, in addition to the calculation of bearing capacity and crack control, the calculation of bearing capacity in construction stage and the local pressure of concrete at the end of post-tensioning members should also be carried out.

In order to ensure the reliability of prestressed concrete axial tension members, in addition to the calculation of bearing capacity and crack control, the calculation of bearing capacity in construction stage and the local pressure of concrete at the end of post-tensioning members should also be carried out. A: 正确 B: 错误

Task 1 Mr. Pacher is inspecting the concrete factory. Listen to the conversation and tick the items mentioned.New Wordforemen n. 工长 A: Quality Assurance Program B: Prestressed concrete C: ISO9002 standards D: Work procedures for the concrete mix E: Auto batching plants F: Foremen G: Quality control