【Daily Question】Utilities - Mechanical & Electrical - 20191014
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In the installation of industrial furnace foundations, since the furnace track section is a concealed part of the structure, it is necessary to ensure that the key technical parameters are met during supervision. The allowable tolerances for various parts of the track installation are specified as follows ( ). A. Deviation of the track centerline, sand seal, and the centerline of the idler wheel or sprocket of the traction mechanism: 2mm B. Height difference between various tracks on the same cross-section: 1mm C. Deviation in the gap at track joints: 1mm D. Deviation in the lateral horizontal inclination of the track: 1/1000 Answer: B
A. Deviation of the track centerline, sand seal, and the centerline of the idler wheel or sprocket of the towing mechanism: 2mm