2197Civil EngineeringMedium
In detennining stresses in frames by methods of sections, the frame is divided into two parts by an imaginary section drawn in such a way as not to cut more than________?
Athree members with unknown forces of the frame
Bthree members with known forces of the frame
Cfour members with unknown forces of the frame
Dtwo members with unknown forces of the frame
Efour members with two known forces
Correct answer
A. three members with unknown forces of the frame
Explanation
The correct answer is three members with unknown forces of the frame.