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Chapter . 6 Test 2

Chapter . 6 Test 2

Q PROCESS INSTRUMENTATION CH. 6 TEST A. Accelerometer B. Acceptable limits C. Analyzer measurements D. Chromatogram E. Chromatography F. Color/optical analyzers G. Combustion H. Conductivity I. Conductivity analyzer J. Conductivity meter or standard cell K. Electrolyte L. Gas chromatograph (GC) analyzer M. Gas chromatography N. Inline analyzer O. Mass flow P. Mass spectrometer Q. Opacity analyzers R. Optical measurement S. Optical meters T. ORP analyzer U. Overspeed V. Oxidation reduction potential (ORP) W. pH . X. ph meter Y. Photometers Z. Photometry system a. Process analyzers b. Properties- c. Qualitative d. Quantitative e. Rectilinear speed- f. Representative sample- g. Rotational speed- h. Sample system-- i. Spectrometer analyzer- j. Speed k. Speed monitor l. Total carbon analyzers m. Turbidity and opacity meters n. Velocity-- o. Vibration p. Vibration meter q. Vibration sensors or monitors r. Visual color analyzers 1.__a device used to measure displacement, velocity, or acceleration due to vibration; consists of a pickup device, an electronic amplification circuit, an an output meter 2.__a vibration measuring device (e.g., piezoelectric type) 3..__-a graphic record of the separated components 4.__-photometers that operate in the visible light spectrum (400-800 mp); two types include the visual color analyzer and the photometer, or spectral color analyzer 5.__-the rapid consumption of fuel resulting in its conversion to heat, light, and gases 6.__-a device used to measure displacement, velocity, or acceleration due to vibration; consists of a pickup device, an electronic amplification circuit, an an output meter 7.__-a measurement of the ability of a material to conduct an electrical current; the measure of the ability of a liquid (or any solution) to conduct electricity 8.__-a device that measures all ions in an aqueous solution 9.__toxic substance that is an ionic conductor; the greater a substance conducts an electrical charge, the more ionic the substance becomes 10.__-an analyzer that provides the necessary means to accomplish the chromatographic separation and analysis 11.__-an analytical method that can provide a molecular separation of one or more individual components in a sample, 12.__an analyzer (either continuous or contiguous) installed directly in a process line that may be either a sample system or of the newer probe type 13.__amount of mass passing through a plane per unit of time 14.__-a device capable of separating a gaseous stream into a spectrum according to mass and charge 15.__optical analyzers used to determine how much particulate matter in a gas sample 16.__-a measurement that uses reflection, refraction or absorption properties of light ta mesure the chemical or physical properties of a sample 17.__any or all of the following hurbidity meters, opacity meters, and color meters 18.__-compare a physical sample with a standard by shining visible light through a sample, the color comparison is made by the human eye/ brain 19.__ -an electrochemical analyze that measures a small electromotive for (EMP) across a hydrogen-son-sensitive glass bulb, an ORP (oxidation reduction potential) meter also measures a small voltage (EMF) across its electrode and has the capability of detecting all ordizing and reducing ions in the solution 20.__ dangerous condition that can occur in a turbine or other type of equipment that moves too fast. 21.__-the operating range within which a piece of rotating equipment can operate without causing excessive wear to the bearings or other types of catastrophic failure, p. 122. Analyzer measurements--qualitative and quantitative 22.__ated by the ratio of reducing agents to oxidizing agents present in the sample 23.__-a device that measures the conductivity of a process sample by comparing it to a known value or standard cell 24.__measurement of the hydrogen ion concentration in a solution that can react and indicate whether a substance is an acid or a base 25.__-an electrochemical instrument that measures the acidity and alkalinity of a solution, an analyzer that measures hydrogen concentration in a solution 26.__-a process where molecular components of a liquid or gas are separated and identified by means of a tube, called a column 27.__color analyzers tirat operate in the visible light spectrum (400-800 mm 28.__-an automated system used to determine the color of a sample 29.__-unattended analytical instruments capable of continuously monitoring a process stream 30.__-characteristics of a substance, such as pH, ORP, conductivity, optical measurement, composition and/or combustion capability 31.__ measurement of the properties of a substance, 32.__measurement of the amount of properties within a substance, 33.__-linear speed expressed in distance per unit of time (eg,feet per second) 34.__- sample that contains portions of the process stream combined together over time or distance 35.__-number of revolutions per unit of time (eg, revolutions per RPMS S. 36.__--the various components of a sampling apparatus that obtains transports and meturns the sample with the analyzer itself conditioning and analyzing the sample. 37.__an analyzer used to detect chemical components in a process sample by measuring variations in transmittance (or absorption) of a spectrum light passed through the sample may use visible light (VIS). ultraviolet light or infrared light (IR and NIR) as a source and detection measurement 38.__--the distance traveled per unit of time irrespective of direction (eg, feetp second) 39.__a device that measures speed comprises a speed sensor and a readout/receiving device, 40.__dermine how much carbon is in a sample; used to detect carbon based contaminants in steam condensate and wastewater p. 119. 41.__an optical analyzer used to determine the cloudiness of a liquid 42.__optical meters, measure the transmittance or absorption of light passing through a sample 43.__the distance traveled over time or change in position over time. 44.__the periodic motion of an object. 45.__device used to sense the effects of vibration and send a signal to a meter or monitor, or to shut down a device if operating limits are exceeded. 46.__-compare a physical sample with a standard by shining visible light through a sample, the color comparison is made by the human eye/ brain. 47. Which of the following instrument capabilities would you use to measure pH? a. Measuring reflection, refraction, or absorption of light b. Measuring the level of ionic concentration c. Measuring variations in the transmittance of light through a sample d. Measuring the molecular composition e. Measuring free electron potential 48. In the chemical world, oxidation means the loss of a. pH b. hydrogen c. electrons d. protons 49. Which type of analyzer would be used to find out what components and their respective percentage are in a sample stream? a. pH meter b. Gas chromatograph c. ORP meter d. Optical analyzer 50. Which type of analyzer is best suited to measure cloudiness in process water? a. pH meter b. ORP meter c. Turbidity meter d. Opacity analyzer 51. At what percentage point does an oxygen analyzer trigger an alarm in confined spaces? a. 19.5% b. 20% c. 35% d. 85% 52.______in an object, a device, or a system is the ran- dom or periodic change in velocity, acceleration, or dis- placement from a predetermined point. a. Voltage b. Variance c. Vibration d. None of the above 53.____is speed with direction. a. Variance b. Vibration c. Velocity d. Viscosity 54. A piezoelectric sensor is used in what type of vibration device? a. Magnetic proximity b. Optical c. Tachometer generator d. Accelerometer PreviousNext

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Accelerometer-a vibration measuring device Acceptable limits-the operating range within which a piece of rotating equipment can operate without causing excessive wear to the bearings or other types of catastrophic failure Analyzer measurements-qualitative and quantitative Chromatogram-a graphic record of the separated components Chromatography-a process where molecular components of a liquid or gas are separated and identified by means of a tube called a column