Instrumentation LVL 1 NCCER VERSION 4 2024 | 436 Questions and Verified Solutions Latest

Instrumentation LVL 1 NCCER VERSION 4 2024 | 436 Questions and Verified Solutions Latest The simplest method for accurately measuring piping or tubing prior to assembly is the _____. - ANSWER -Shoulder to shoulder method The colors of the conductors of a type j thermocouple are typically? - ANSWER -White and red If a persons heart is out of rhythm due to an electrical shock, the solution is to __________ - ANSWER - Have a qualified person use emergency defibrillation eqiupment One mA is a unit of measure for current equal to _______ - ANSWER -.001 amperes How many more times are workers in the construction industry likely to be electrocuted at work than all the other industries combined ? - ANSWER -Four For injury related calculations and statistics, low voltage is considered to be anything under 500 volts. T or F - ANSWER -False Other than when the insulating value is in question, how frequently must rubber protective equipment be electrically tested? - ANSWER -Every six months On the job, it is best to wear personal clothing constructed of _______ - ANSWER -Cotton Which of these statements correctly describes a double insulated power tool? - ANSWER -The entire tool is covered in rubber. Once a worker crosses a prohibited approach boundary, for safety purposes it is assumed that ________ - ANSWER -The worker will make contact with an energized surface. A potential shock hazard exist when exposed parts are energized at ___________ V or more - ANSWER - 50V or more Per OSHA, the proper PPE selected for entry into an arc flash hazard area should protect the worker from first degree burns. T or F - ANSWER -False Which of the following is a correct statement related to a lockout/tagout procedure ? - ANSWER - Lockout/Tagout devices are installed by each authorized employee involved in the work related to the energy being disabled.How many different multimeters are required to conduct a live-dead test on an electrical circuit? - ANSWER -One A damaged power tool should be removed from service and _________ - ANSWER -Have a DO NOT USE tag applied The OSHA and NIOSH time weighted averages (TWA) for exposure to a given chemical relate to an average level of exposure consistent over a period of _______ - ANSWER -8-10 Hours The gas that can reach explosive levels when mixed with oxygen and which is often released by vented batteries is _________ - ANSWER -Hydrogen One meter is equal to ________ feet.