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One question per day; no prize for correct answers, it’s just for entertainment

2019-12-29View Original

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57. When assembling the transition casing of the E232 type flue gas turbine, a uniform layer of heat-resistant sealant with a temperature resistance of ( ) should be applied to each sealing surface. A. 800℃ B. 500℃ C. 400℃? The answer to the question from yesterday was B. 56. Oil flushing must be carried out continuously for () hours; only after checking that there are no hard impurities in the filter screen can it be considered satisfactory. ?A, 2B, 4?C, 3

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