Extracted text: The structural beam loaded as shown below is made of steel with allowable normal stress of 24 ksi. 18 kips 3 kips/ft -6 ft 6ft 3 ft Determine the reaction force at point C. O 9 kips O 27 kips O 32 kips O - 27 kips O None of these QUESTION 8 In Problem 7 (above), what is the shear force in at B? Also, draw and label the shear diagram for the loaded beam and show clearly in your solutions file. O None of these O 9 kips O 18 kips O - 9 kips O 27 kips
Extracted text: QUESTION 9 In Problem 7 (above), what is the bending momentt point D. Also, draw and label the bending moment diagram for the loaded beam and show clearly in your solutions' file. O 9 kip-ft O None of these O O kip-ft O-9 kip-ft O-54 kip ft QUESTION 10 In Problem 7 (above), select the most economical S-shape beam to support the given loads. O 512 x 50.0 O S10 x 35 O $12 x 40.8 O $12 x 31.8, O S15 x 42.9 QUESTION 11 The shown composite shaft is made of steel and aluminum with allowable stresses T = 8.000 psi and T-r = 6.000 psi, and modulus of rigidity of 11.2 x 10° osi for steel and