Which point does the chapter make about "You have studied a" in Machine Safety?
○ He starts smoking a cigarette or two everyday.
○ First aid is essential before advanced medical care is available.
○ Draw a line between the two nipples and keep the heel of the hand over the centre of this line.
You have studied a few in Class IX.
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This matches the chapter's stated information about "You have studied a". — Examisthan.com