The answers to each APP online course can be checked for
1. Male, 68 years old, has a history of chronic interstitial nephritis for many years. Laboratory examinations indicate that acidosis and hyperkalemia are serious and kidney function is damaged. If considered as renal tubular acidosis, the urine test is ()
A. The urine ammonium ions are reduced, the urine pH is > 5.5
B. The urine ammonium ions are normal, the urine pH is normal
C. The urine ammonium ions are reduced, the urine pH is <>D. The urine ammonium ions are normal, the urine pH is <>E. The urine ammonium ions increase, urine pH>6.0
Answer: A
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A. The moisture-proof layer
B should be installed on the outer surface of the insulation layer of outdoor equipment or pipelines. The moisture-proof layer is mainly constructed by cold method
C. The annular joints of vertical equipment and vertical pipelines should be overlapping upwards and downwards. The longitudinal joint joints of horizontal equipment and horizontal pipelines should be facing upwards. Steel wires and steel strips and anti-falls are installed outside the moisture-proof layer
Answer: A, D, E
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- The 35kV overhead line length is 100km, 0.4Ω/km, the percentage reactance of 10kV reactor , and the rated current of In=150A. Try to find the reactance unit value of the above three components under the conditions of reference capacity S=100MV·A and reference voltage U=10.5kV.
Answer: Reference answer: The reactance unit values of transformers, overhead lines, and 10kV reactors are: s://assets.asklib.com/asource/2015102814514790319.
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A . Timely management method
B . Quick response
C . Supplier management inventory
D . Review
Answer: C
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A . 1968
B . 1969
C . 1970
D . 1971
Answer: C
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A . A. Let the uphill car go first
B . B. The party with the conditions for giving way
C . C. Let the downhill car go first
D . D. The party without driving conditions should go first
Answer: C
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A . A. Small solid particles
B . B. Non-combustible gas
C . C. nitrogen
D . D. oxygen
Answer: A
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A . Correct
B . Wrong
Answer: Correct
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A . Correct
B . Error
Answer: Error
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Mark the north and south directions on the trunk so that it can remain in the original direction when planting. The planting refers to ()
A. Oriented
B. Incised
C. Ring peel
D. Whitening
Answer: A
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Answer: Stable voltage floating charge
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ In the historical development of culture, while denying the previous stage, every new stage must absorb all its progressive content and all the excellent achievements made by mankind before
Answer: C
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