An angles of 45° with a chain line may be set out with-A-optical squareB-open cross staffC-Fench cross staffD-prismatic square.-C-Fench cross staff

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An angles of 45&#176; with a chain line may be set out with-A-optical squareB-open cross staffC-Fench cross staffD-prismatic square.-C-Fench cross staff

APTITUDE CRACK · Accepted Answer

The correct option is  C Fench cross staff French cross staff visits of eight sides from this by coordinate or one complete circle is 360/8 =45&deg;. French cross staff is used to set out an offset of 45&deg;.

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