Which one of the following is correct in respect of the influence line for the bending moment at one-fourths of the span from left support of a prismatic beam simply supported at ends ?

It is composed of curved lines only

It is composed of straight lines only

It is composed of straight and curved line

Which one of the following is correct in respect of the influence line

1.	Which one of the following is correct in respect of the influence line for the bending moment at one-fourths of the span from left support of a prismatic beam simply supported at ends ?
A.	It is composed of straight lines only
B.	It is composed of curved lines only
C.	It is composed of straight and curved line
D.	It is parabolic
Answer» B. It is composed of curved lines only

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Which one of the following is correct in respect of the influence line for the bending moment at one-fourths of the span from left support of a prismatic beam simply supported at ends ?

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