Saca Mech Drives 301 Exam Questions & Answers Latest Update

The purpose of the kiss idler in a belt drive is to __________. {Ans: reduce vibration or belt whipping}Which of the following is NOT an indication that a V-belt drive needs to be replaced {Ans: Top surface of the belt is worn}What would cause excessive stretch in a V-belt drive system {Ans: Excessive tension}One of the advantages of elastomer couplings over flexible metal couplings is that they __________. {Ans: dampen vibration better}Grease as a lubricant is best suited for applications where? {Ans: A oil would not stay in place}Why does the timing belt require one pulley to have a flange? {Ans: To prevent the belt from "walking"}