考试0(国外英文资料).docVIP

考试0(国外英文资料) Two, judgment questions (1 points per subject, totaling 10 points) 1, glass in the process of tempering, cracks and missing angle is not allowed, allowing the existence of convex and concave. (x) 2, toughened glass length less than 500mm, the allowable deviation of 0, 1. (V) 3. For stones or bubbles larger than 0.5mm, the minimum distance between two adjacent defects shall be no less than 300mm. (V) 4, in order to quickly and accurately identify online product defects, we draw one or two samples in the production line is allowed. (x) 5, explosive edge defects: each side allowed per meter length of not more than 5mm, extending to the surface of not more than 1mm, the thickness of the direction is not Exceeding the thickness of the plate allowed 1 edges. (x) 6, circular bubbles allow dense presence. (x) 7. The only function of powder spraying on the surface of the original glass is mould proof. (x) 8. A small amount of non erasable material on photovoltaic glass is permissible. (x) 9, the photovoltaic glass after tempering can not be re processed. (V) 10, glass toughened, for relatively slight rainbow change is allowed. (x) Three, choice (single or multiple choice options, each 2 points, which elected to 1 1 points, not the wrong score) 1. The tool used to determine the angle of absence is (C) A, B, C, micrometer, steel tape, steel ruler D square 2, solar ultra white glass visible light transmittance is not less than (D) A, 91B, 90C, 92D, 91.5 3, the glass thickness is less than or equal to 4.0mm, tolerance (C) A, + 0.1mm, B, + 0, mm, C, + 0.2mm, D, + 0.3mm 4, circular bubble L 0.5mm, and in the 100mm diameter of the circle area of more than (C), not dense existence. A, 10 B, 15 C, 20 D, 25 5, diagonal original film allowable deviation is (B), steel is (A). A, less than 0.1B, less than 0.2C, less than 0.3D, less than 0.4 6, the following defects, belong to melting defects (A), belong to rolling forming defects are (B, C). A, bubble and stone B, line / lin