Class 200 final 2023 Graded A Questions with Answers

____________ ____________ should not be disassembled in the field - Oil buffers Two safety precautions to be followed when first entering the elevator pit are to have the ___________ ___________ ___________open and the pit light on. - Pit stop switch Tension on the governor rope is maintained by using a - Tension sheave The ASME Safety Code requires oil buffers for elevators when traveling at a car speed of - Over 200 FPM If the pit extends more than ______ feet below the sill of the access door, a fixed vertical ladder shall be located within reach of the access door. - 3 If using a rope fall with 4 sheaves to lift 500 lbs. how much pulling force will be required? Add 10% to the weight of the load for each sheave. - 175 lbs. OSHA requires that slings used for hoisting be inspected at what intervals? - Each day before using Spring buffers are used only when the elevator travels at ___________ FPM or less. - 200 All measurements necessary for the installation of various components in the pit are measured with reference to the - guide rails ASME Safety Code requires that a fully compressed oil buffer should return to its normal position within _________ seconds after the elevator car or counterweight has been removed. - 90 Wood used to construct a hoisting support must be - scaffold grade What is a sign of poor quality manila rope? - Dark colored fibers (True/False) All synthetics are impervious to sunlight. - False (True/False) Good quality manila rope has a light yellow color with a silvery or pearly luster. - True What is the minimum number and proper spacing of crosby clips for rope diameters from 1/2 to 3/4. - 3 crosby clips 6 times the rope diameter apart The cutting force is applied on the (forward/return) stroke when using a hacksaw. - forward What type of lumber must be used for decking on scaffolding? - Scaffold grade Glass must be either ____________ or ____________ to hold the glass together if broken. - Laminated, Bonded What is the required height of an OSHA approved barricade? - 42" (True/False) The star symbol is used on the COP to designate the main floor. - True The distance between the ladder feet and the wall the top is leaning against should be ___________ of the height of the ladder. - 1/4 Generally, what type of rail guides are used on freight elevators? - Solid guide shoes (True/False)A double insulated tool is an electrical tool having twice the required insulation. - True (True/False)The purpose of the elevation view found in final layouts is to show horizontal locations and dimensions of elevator components. - False (True/False)The purpose of the elevation view found in final layouts is to show vertical locations and dimensions of elevator components. - True What term is used to describe a wire wrapped around a hoisting hook? - Mousing What type of wrench is used for aligning holes during rail installation? - Spud wrench What is a common means of assuring equal effect in the shift of hoist rope weight for all hoistway car positions? - Compensation cables or chains What should you be aware of when removing a cab for replacement? - The original weight and counterbalancing When are tie downs required on compensating rope sheaves? - When car speed exceeds 700FPM If an elevator has a 2000lb capacity load and is counterweighted at 40%, what is the load presented to the machine, empty car down? - 800lbs What generally is the reason for unequal tension in new hoist ropes? - Improper adjustment at the shackles