The line passing through the optical center of the objective and the point of intersection of the cross hair and its continuation is called
AHorizontal axis
BAxis of telescope
CLine of collimation
DAxis of bubble tube
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One right angle =...........................
Direction: A statement is given in the following question and it is followed by its two alternatives in which one alternative either support of refute the statement. Find out the alternative for a given question.
Statement: In goiter, there is an inadequacy of iodine content in the body.
Conclusions:
I. The adequate consumption of iodine is required to control goiter.
II. Type of salt should be checked before consumption.