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36. Which of the following methods cannot eliminate static electricity in the human body? ( ) A. Washing hands B. Touching hands together to neutralize static electricity C. Touching a radiator D. Touching an iron door with hands. 37. The three elements of sinusoidal alternating current are ( ). A. RMS value, angular frequency, initial phase B. RMS value, angular frequency, phase C. Amplitude, angular frequency, initial phase D. Amplitude, angular frequency, phase BC Please set replies to be visible. If not set, no scoring will be performed. (Second edits don’t count.) How to hide it: http://down1.hcbbs.com/forum/201511/09/204010yjbf8w8jw4hou8t3.png.thumb.jpg Moderator scoring rules: Active participation +2 wealth (already set by the system); answering two questions correctly +8 wealth; in-depth discussion +10 wealth. Once the next post is published, replies to this post will be closed; it will be available only for reading. These posts in this series will not be pinned or highlighted!
36. Which of the following methods cannot eliminate static electricity in the human body? (A) A. Washing hands B. Touching each other’s hands to neutralize static electricity C. Touching a radiator D. Touching an iron door. 37. The three elements of sinusoidal alternating current are (C). A. RMS value, angular frequency, initial phase B. RMS value, angular frequency, phase C. Amplitude, angular frequency, initial phase D. Amplitude, angular frequency, phase
36.B 37.D Are the answers correct? I hope so
36. Which of the following methods cannot eliminate static electricity in the human body? (B) A. Washing hands B. Touching hands together to neutralize static electricity C. Touching a radiator D. Touching an iron door with hands. 37. The three elements of sinusoidal alternating current are (C). A. RMS value, angular frequency, initial phase B. RMS value, angular frequency, phase C. Amplitude, angular frequency, initial phase D. Amplitude, angular frequency, phase
36. Which of the following methods cannot eliminate static electricity in the human body? (B) A. Washing hands B. Touching each other’s hands to neutralize static electricity C. Touching a radiator D. Touching an iron door with hands. 37. The three elements of sinusoidal alternating current are (C). A. RMS value, angular frequency, initial phase B. RMS value, angular frequency, phase C. Amplitude, angular frequency, initial phase D. Amplitude, angular frequency, phase