With your forearm extended, identify a shallow lateral depression on the posterior surface of the elbow. The hard surface that you can feel within this depression is the

a. Radial head
b. Medial Epicondyle
c. Scapular Spine
d. Coracoid Process
e. Greater Tubercle
f. Styloid process of ulna
g. Acromion
h. Styloid process of radius
i. Lateral Epicondyle
j. Lesser Tubercle
k. Ulner head
l. Head of the humerus

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.