A beam is singly reinforced with the reinforcement in two rows. The bottom row contains 7 No. 7 bars at a depth of 18 in. The top row contains 3 No. 8 bars at a depth of 14.5 in. Determine the effective (centroidal) depth, d, of the steel.

Use the Factor Theorem to determine whether the first polynomial is a factor of the second polynomial. x – 5; 3×2 + 7x + 40 (5 points)

Compute the maximum bar spacing, s, to control for cracks in a one-way slab with 2 in. of clear cover and f​y​ = 66 ksi.

The hardest way to test the bond strength of bars in a laboratory is by the pull-out test.

There are several types of stretching that can be used to aid in flexibility. In particular, dynamic stretching is which of the following?

A rectangular beam has a cross section of b = 16 in., h = 26 in., and d = 23.5 in. It is reinforced with five No. 6 Grade 60 bars. The concrete strength is 6,400 psi (normal weight). The beam has Grade 60 No. 3 stirrups. Determine the transformed cross-sectional area of the bars, Ast.

70. Fill in the translations below. ô  é  è  ê  ë  à  â  ç  ï  î  ù  û  û  œ a woman = une [1]

84. What is the verb that best fits the sentence below ? Nous [1]  chouette.

68. Fill in the translations below. ô  é  è  ê  ë  à  â  ç  ï  î  ù  û  û  œ a boy = un [1]

Which of the following is not part of one of the five fundamentals of skiing?