A line Joining the optical centre of the object glass and the Centre of the eyepiece is known as
AAxis of telescope
BAxis of level tube
CFundamental line
DLine of collimation
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Directions: In the question below is given a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follow beyond a reasonable doubt from the information given in the statement. Give answer.
Statements: The old order changeth, yielding place to new.
Conclusions:
I. Change is the law of nature.
II. Discard old ideas.
A bond in which both header and stretcher come in the same course is:
Out lines or principal lines are drawn as: