Band brake has complex construction with large number of parts.
(a) Yes
(b) It has simple construction
(c) It has simple constructions but large number of parts
(d) It has complicated construction but small number of parts
The question was asked in my study session.
This exercise is from the Band Brakes & Disk Brakes topic in Friction Clutches, Brakes, Belt Drives and Chain Drives of Machine Design