In internally expanding brake, a large actuating force produces a small braking torque and hence this brake isn’t used generally.
(a) True
(b) No, small actuating braking torque is produces
(c) Zero actuating force is required
(d) None of the listed
I need to solve this question that I got in an internship interview.
My enquiry is from the Internal Expanding Brake concept in section Friction Clutches, Brakes, Belt Drives and Chain Drives of Machine Design