Stationary Engineer Exam Questions and Answers, Exams of Boilers and Welding

A series of questions and answers related to stationary engineering, covering topics such as pump operation, boiler maintenance, electrical circuits, and compressor mechanics. It is designed to help stationary engineers prepare for exams and understand key concepts in the field. The questions cover a range of practical scenarios and theoretical knowledge, making it a valuable resource for both study and reference. Topics such as pressure calculations, code compliance, and troubleshooting common operational issues. It is a useful resource for engineers seeking to enhance their understanding of stationary engineering principles and practices.

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4 ||\\//|| Stationary ||\\//|| Engineer ||\\//|| Blue ||\\//|| Seal, ||\\//|| Final ||\\//|| Exam ||\\//|| with ||\\//||
precise ||\\//|| detailed ||\\//|| answers
Operating ||\\//|| pumps ||\\//|| in ||\\//|| a ||\\//|| plant ||\\//|| properly ||\\//|| is ||\\//|| a ||\\//|| part ||\\//|| of ||\\//|| the ||\\//|| operator's ||\\//|| job. ||\\//|| In ||\\//|| the ||\\//|| sketch ||\\//|| below ||\\//||
what ||\\//|| would ||\\//|| the ||\\//|| pressure ||\\//|| of ||\\//|| the ||\\//|| pump ||\\//|| discharge ||\\//|| pressure ||\\//|| be ||\\//|| at ||\\//|| "C" ||\\//|| for ||\\//|| the ||\\//|| sp. ||\\//|| gr. ||\\//|| shown ||\\//||
and ||\\//|| the ||\\//|| feet ||\\//|| conditions ||\\//|| indicated?
The ||\\//|| discharge ||\\//|| pressure ||\\//|| would ||\\//|| be ||\\//|| 35 ||\\//|| psi
By ||\\//|| N.J.A.C. ||\\//|| 12:90, ||\\//|| a ||\\//|| person ||\\//|| holding ||\\//|| a ||\\//|| 1-C ||\\//|| license, ||\\//|| my ||\\//|| act ||\\//|| as ||\\//|| a ||\\//|| chief ||\\//|| engineer ||\\//|| of ||\\//|| what ||\\//||
type ||\\//|| and ||\\//|| capacity ||\\//|| plant?
A ||\\//|| high-pressure ||\\//|| plant ||\\//|| of ||\\//|| 1,000 ||\\//|| BHP, ||\\//|| A ||\\//|| low-pressure ||\\//|| plant ||\\//|| of ||\\//|| 500 ||\\//|| BHP, ||\\//|| and ||\\//|| A ||\\//|| low-
pressure ||\\//|| plant ||\\//|| of ||\\//|| 1250 ||\\//|| BHP ||\\//|| (All ||\\//|| of ||\\//|| the ||\\//|| Above)
In ||\\//|| order ||\\//|| to ||\\//|| perform ||\\//|| an ||\\//|| alteration ||\\//|| of ||\\//|| your ||\\//|| boiler ||\\//|| or ||\\//|| pressure ||\\//|| vessel, ||\\//|| what ||\\//|| stamp ||\\//|| must ||\\//|| the ||\\//||
Chief ||\\//|| Engineer ||\\//|| ensure ||\\//|| the ||\\//|| repair ||\\//|| company ||\\//|| maintains?
National ||\\//|| Board ||\\//|| R ||\\//|| Stamp
Which ||\\//|| of ||\\//|| the ||\\//|| following ||\\//|| isn't ||\\//|| a ||\\//|| true ||\\//|| statement?
A ||\\//|| low ||\\//|| pressure ||\\//|| plant ||\\//|| requires ||\\//|| a ||\\//|| Chief ||\\//|| Engineer ||\\//|| when ||\\//|| the ||\\//|| capacity ||\\//|| is ||\\//|| over ||\\//|| 500 ||\\//|| HP.
As ||\\//|| Chief ||\\//|| Engineer, ||\\//|| when ||\\//|| your ||\\//|| company ||\\//|| purchases ||\\//|| a ||\\//|| boiler, ||\\//|| what ||\\//|| is ||\\//|| the ||\\//|| most ||\\//|| important ||\\//||
document ||\\//|| for ||\\//|| you ||\\//|| to ||\\//|| request?
The ||\\//|| Data ||\\//|| Report
What ||\\//|| ASME ||\\//|| code ||\\//|| section ||\\//|| would ||\\//|| a ||\\//|| Chief ||\\//|| Engineer ||\\//|| use ||\\//|| to ||\\//|| determine ||\\//|| the ||\\//|| best ||\\//|| method ||\\//|| of ||\\//||
care ||\\//|| for ||\\//|| a ||\\//|| boiler ||\\//|| built ||\\//|| to ||\\//|| Section ||\\//|| 1?
Section ||\\//|| VII
If ||\\//|| power ||\\//|| is ||\\//|| supplied ||\\//|| to ||\\//|| a ||\\//|| circuit ||\\//|| at ||\\//|| 440 ||\\//|| V, ||\\//|| and ||\\//|| the ||\\//|| current ||\\//|| drawn ||\\//|| is ||\\//|| 100 ||\\//|| A. ||\\//|| The ||\\//|| current ||\\//||
doing ||\\//|| the ||\\//|| actual ||\\//|| work ||\\//|| is ||\\//|| 80 ||\\//|| A. ||\\//|| What ||\\//|| is ||\\//|| the ||\\//|| power ||\\//|| factor?hast
Power ||\\//|| factor ||\\//|| of ||\\//|| 0.8
Which ||\\//|| of ||\\//|| the ||\\//|| following ||\\//|| locations ||\\//|| would ||\\//|| require ||\\//|| a ||\\//|| licensed ||\\//|| operator ||\\//|| to ||\\//|| be ||\\//|| present ||\\//|| while ||\\//||
the ||\\//|| boiler ||\\//|| is ||\\//|| in ||\\//|| operator? ||\\//|| (not ||\\//|| necessarily ||\\//|| a ||\\//|| blue ||\\//|| steam ||\\//|| operator).
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4 ||\//|| Stationary||\//|| Engineer||\//|| Blue||\//|| Seal,||\//|| Final||\//|| Exam||\//|| with||\//||

precise||\//|| detailed||\//|| answers

Operating||\//|| pumps||\//|| in||\//|| a||\//|| plant||\//|| properly||\//|| is||\//|| a||\//|| part||\//|| of||\//|| the||\//|| operator's||\//|| job.||\//|| In||\//|| the||\//|| sketch||\//|| below||\//|| what||\//|| would||\//|| the||\//|| pressure||\//|| of||\//|| the||\//|| pump||\//|| discharge||\//|| pressure||\//|| be||\//|| at||\//|| "C"||\//|| for||\//|| the||\//|| sp.||\//|| gr.||\//|| shown||\//|| and||\//|| the||\//|| feet||\//|| conditions||\//|| indicated? The||\//|| discharge||\//|| pressure||\//|| would||\//|| be||\//|| 35 ||\//|| psi By||\//|| N.J.A.C.||\//|| 12:90,||\//|| a||\//|| person||\//|| holding||\//|| a||\//|| 1-C||\//|| license,||\//|| my||\//|| act||\//|| as||\//|| a||\//|| chief||\//|| engineer||\//|| of||\//|| what||\//|| type||\//|| and||\//|| capacity||\//|| plant? A||\//|| high-pressure||\//|| plant||\//|| of||\//|| 1,000||\//|| BHP,||\//|| A||\//|| low-pressure||\//|| plant||\//|| of||\//|| 500 ||\//|| BHP,||\//|| and||\//|| A||\//|| low- pressure||\//|| plant||\//|| of||\//|| 1250 ||\//|| BHP||\//|| (All||\//|| of||\//|| the||\//|| Above) In||\//|| order||\//|| to||\//|| perform||\//|| an||\//|| alteration||\//|| of||\//|| your||\//|| boiler||\//|| or||\//|| pressure||\//|| vessel,||\//|| what||\//|| stamp||\//|| must||\//|| the||\//|| Chief||\//|| Engineer||\//|| ensure||\//|| the||\//|| repair||\//|| company||\//|| maintains? National||\//|| Board||\//|| R||\//|| Stamp Which||\//|| of||\//|| the||\//|| following||\//|| isn't||\//|| a||\//|| true||\//|| statement? A||\//|| low||\//|| pressure||\//|| plant||\//|| requires||\//|| a||\//|| Chief||\//|| Engineer||\//|| when||\//|| the||\//|| capacity||\//|| is||\//|| over||\//|| 500 ||\//|| HP. As||\//|| Chief||\//|| Engineer,||\//|| when||\//|| your||\//|| company||\//|| purchases||\//|| a||\//|| boiler,||\//|| what||\//|| is||\//|| the||\//|| most||\//|| important||\//|| document||\//|| for||\//|| you||\//|| to||\//|| request? The||\//|| Data||\//|| Report What||\//|| ASME||\//|| code||\//|| section||\//|| would||\//|| a||\//|| Chief||\//|| Engineer||\//|| use||\//|| to||\//|| determine||\//|| the||\//|| best||\//|| method||\//|| of||\//|| care||\//|| for||\//|| a||\//|| boiler||\//|| built||\//|| to||\//|| Section||\//|| 1? Section||\//|| VII If||\//|| power||\//|| is||\//|| supplied||\//|| to||\//|| a||\//|| circuit||\//|| at||\//|| 440 ||\//|| V,||\//|| and||\//|| the||\//|| current||\//|| drawn||\//|| is||\//|| 100 ||\//|| A.||\//|| The||\//|| current||\//|| doing||\//|| the||\//|| actual||\//|| work||\//|| is||\//|| 80 ||\//|| A.||\//|| What||\//|| is||\//|| the||\//|| power||\//|| factor?hast Power||\//|| factor||\//|| of||\//|| 0. Which||\//|| of||\//|| the||\//|| following||\//|| locations||\//|| would||\//|| require||\//|| a||\//|| licensed||\//|| operator||\//|| to||\//|| be||\//|| present||\//|| while||\//|| the||\//|| boiler||\//|| is||\//|| in||\//|| operator?||\//|| (not||\//|| necessarily||\//|| a||\//|| blue||\//|| steam||\//|| operator).

A||\//|| high||\//|| rise||\//|| building||\//|| occupied||\//|| by||\//|| more||\//|| that||\//|| 6 ||\//|| people||\//|| not||\//|| security,||\//|| not||\//|| custodial,||\//|| with||\//|| an||\//|| 1cH||\//|| 1d||\//|| stamped||\//|| boiler||\//|| with||\//|| a||\//|| MRVC||\//|| at||\//|| 30 ||\//|| psi||\//|| with||\//|| a||\//|| 4,600||\//|| MBH||\//|| burner||\//|| input. Which||\//|| one||\//|| of||\//|| the||\//|| following||\//|| describes||\//|| the||\//|| normal||\//|| operation||\//|| of||\//|| a||\//|| local||\//|| breaker||\//|| over-current ||\//|| trip||\//|| indicator||\//|| flag? Actuates||\//|| when||\//|| a||\//|| breaker||\//|| over-current||\//|| trip||\//|| has||\//|| occurred;||\//|| can||\//|| be||\//|| manually||\//|| reset||\//|| when||\//|| the ||\//|| over-current||\//|| condition||\//|| clears. What||\//|| situation||\//|| can||\//|| occur||\//|| if||\//|| the||\//|| piping||\//|| to||\//|| the||\//|| inlet||\//|| valve||\//|| on||\//|| an||\//|| externally||\//|| installed||\//|| water-feeding||\//|| device||\//|| isn't||\//|| hooked-up||\//|| (tied-in)||\//|| correctly?||\//|| Provide||\//|| the||\//|| best||\//|| possible||\//|| answer. It||\//|| is||\//|| possible||\//|| that||\//|| with||\//|| an||\//|| improper||\//|| piping||\//|| tie-in||\//|| you||\//|| could||\//|| have||\//|| the||\//|| water||\//|| inlet||\//|| valve||\//|| feed||\//|| water||\//|| into||\//|| the||\//|| boiler||\//|| through||\//|| the||\//|| float||\//|| chamber||\//|| or||\//|| its||\//|| connections||\//|| to||\//|| the||\//|| boiler. An||\//|| operator||\//|| attempts||\//|| to||\//|| close||\//|| a||\//|| fully-open||\//|| upright||\//|| manual||\//|| gate||\//|| valve||\//|| to||\//|| isolate||\//|| a||\//|| pump||\//|| in||\//|| a||\//|| cooling||\//|| water||\//|| system||\//|| that||\//|| has||\//|| been||\//|| cooled||\//|| down||\//|| or||\//|| maintenance.||\//|| However,||\//|| the||\//|| operator||\//|| is||\//|| unable||\//|| to||\//|| rotate||\//|| the||\//|| hand||\//|| wheel||\//|| in||\//|| the||\//|| close||\//|| direction.||\//|| Which||\//|| of||\//|| the||\//|| following ||\//|| could||\//|| cause||\//|| the||\//|| condition? The||\//|| valve||\//|| disk||\//|| has||\//|| jammed||\//|| against||\//|| its||\//|| baskseat||\//|| by||\//|| the||\//|| difference||\//|| in||\//|| the||\//|| thermal||\//|| contraction||\//|| of||\//|| the||\//|| stem||\//|| and||\//|| the||\//|| bonnet. How||\//|| is||\//|| the||\//|| rotation||\//|| reversed||\//|| on||\//|| a||\//|| three-phase||\//|| motor? By||\//|| reversing||\//|| any||\//|| two||\//|| powers||\//|| leads What||\//|| is||\//|| the||\//|| rpm||\//|| of||\//|| a||\//|| single-acting||\//|| compressor,||\//|| if||\//|| the||\//|| stroke||\//|| is||\//|| 8 ||\//|| inches||\//|| and||\//|| the||\//|| piston||\//|| speed||\//|| is||\//|| 400 ||\//|| feet||\//|| per||\//|| minute? 300 ||\//|| rpm In||\//|| centrifugal||\//|| pump||\//|| calculations,||\//|| what||\//|| formula||\//|| would||\//|| be||\//|| used||\//|| to||\//|| calculate||\//|| the||\//|| head||\//|| corresponding||\//|| to||\//|| a||\//|| given||\//|| pressure? Hp||\//|| =||\//|| 2.31p||\//|| /||\//|| sg Which||\//|| of||\//|| the||\//|| following||\//|| devices||\//|| produces||\//|| the||\//|| largest||\//|| unrecoverable||\//|| head||\//|| loss||\//|| when||\//|| used||\//|| in||\//|| an||\//|| operating||\//|| fluid||\//|| system? Orifice The||\//|| flow||\//|| rate||\//|| of||\//|| a||\//|| fluid||\//|| passing||\//|| through||\//|| a||\//|| venture||\//|| can||\//|| be||\//|| determined||\//|| by||\//|| measuring||\//|| the: Change||\//|| in||\//|| the||\//|| pressure||\//|| of||\//|| the||\//|| fluid||\//|| as||\//|| it||\//|| passes||\//|| through||\//|| the||\//|| venture. An||\//|| increase||\//|| in||\//|| field||\//|| current||\//|| will||\//|| have||\//|| what||\//|| effect||\//|| on||\//|| terminal||\//|| voltage?

Table||\//|| 3. Where||\//|| in||\//|| the||\//|| NJ||\//|| Administrative||\//|| Code||\//|| (NJAC)||\//|| are||\//|| the||\//|| duties||\//|| of||\//|| licensed||\//|| persons||\//|| established? N.J.A.C.||\//|| 12:90-3. The||\//|| Mechanical||\//|| Inspection||\//|| Bureau||\//|| incorporates||\//|| by||\//|| reference||\//|| various||\//|| codes,||\//|| standards||\//|| and||\//|| practices.||\//|| Once||\//|| specific||\//|| safety||\//|| practice||\//|| incorporated||\//|| by||\//|| reference||\//|| for||\//|| license||\//|| operators||\//|| specifies||\//|| and||\//|| identifies||\//|| one||\//|| called||\//|| a||\//|| qualified||\//|| individual.||\//|| How||\//|| is||\//|| the||\//|| qualified||\//|| individual||\//|| identified||\//|| in||\//|| this||\//|| reference? A||\//|| boiler||\//|| service||\//|| technician||\//|| who||\//|| is||\//|| engaged||\//|| in||\//|| and||\//|| responsible||\//|| for||\//|| the||\//|| installation,||\//|| replacement,||\//|| repair||\//|| or||\//|| service||\//|| of||\//|| the||\//|| boiler,||\//|| fuel||\//|| burning||\//|| controls,||\//|| and||\//|| safety||\//|| devices||\//|| and||\//|| is||\//|| experienced||\//|| in||\//|| such||\//|| work. In||\//|| some||\//|| states||\//|| this||\//|| individual||\//|| must||\//|| also||\//|| hold||\//|| an||\//|| appropriate||\//|| boiler||\//|| operator's||\//|| license. What||\//|| type||\//|| of||\//|| inspector||\//|| from||\//|| an||\//|| Authorized||\//|| Inspection||\//|| Agency||\//|| is||\//|| qualified||\//|| to||\//|| perform||\//|| boiler||\//|| inspections||\//|| in||\//|| your||\//|| plant||\//|| in||\//|| New||\//|| Jersey? Inspection||\//|| with||\//|| National||\//|| Board||\//|| Commission You||\//|| are||\//|| working||\//|| in||\//|| a||\//|| plant||\//|| and||\//|| are||\//|| in||\//|| charge||\//|| of||\//|| the||\//|| boiler||\//|| plant.||\//|| Your||\//|| company||\//|| purchases||\//|| equipment||\//|| for||\//|| use||\//|| in||\//|| the||\//|| boiler||\//|| room.||\//|| Whether||\//|| it||\//|| is||\//|| a||\//|| boiler||\//|| or||\//|| pressure||\//|| vessel,||\//|| the||\//|| item||\//|| must||\//|| be||\//|| constructed||\//|| in||\//|| accordance||\//|| with||\//|| all||\//|| applicable||\//|| rules||\//|| of||\//|| the||\//|| ASME||\//|| Code.||\//|| If||\//|| this||\//|| is||\//|| true,||\//|| how||\//|| is||\//|| it||\//|| identified||\//|| as||\//|| meeting||\//|| the||\//|| ASME||\//|| requirements? The||\//|| offical||\//|| ASME||\//|| Code||\//|| Symbol||\//|| stamp||\//|| can||\//|| be||\//|| affixed As||\//|| an||\//|| operator||\//|| it||\//|| is||\//|| imperative||\//|| that||\//|| you||\//|| fully||\//|| understand||\//|| pumps.||\//|| Assuming||\//|| you||\//|| understanding||\//|| the||\//|| acronym||\//|| NPSH,||\//|| what||\//|| does||\//|| it||\//|| mean? The||\//|| total||\//|| suction||\//|| head||\//|| in||\//|| feet||\//|| of||\//|| liquid||\//|| (absolute||\//|| at||\//|| the||\//|| pump||\//|| centerline||\//|| or||\//|| impeller||\//|| eye)||\//|| less||\//|| the||\//|| absolute||\//|| vapor||\//|| pressure||\//|| (in||\//|| feet)||\//|| of||\//|| the||\//|| liquid||\//|| being||\//|| pumped. In||\//|| the||\//|| image||\//|| below||\//|| are||\//|| 3-identical||\//|| pumps||\//|| with||\//|| the||\//|| same||\//|| height||\//|| of||\//|| 115.5||\//|| feet.||\//|| Why||\//|| does||\//|| the||\//|| "H"||\//|| and||\//|| 115.5||\//|| ft.||\//|| represent||\//|| for||\//|| the||\//|| pumps||\//|| shown? It||\//|| shows||\//|| that||\//|| each||\//|| pump||\//|| is||\//|| designed||\//|| to||\//|| develop||\//|| 115.5||\//|| ft.||\//|| of||\//|| head. A||\//|| boiler||\//|| feed||\//|| pump||\//|| has||\//|| a||\//|| discharge||\//|| pressure||\//|| of||\//|| 200 ||\//|| psig||\//|| and||\//|| delivers||\//|| water||\//|| weighing||\//|| 62. ||\//|| lb/ft3||\//|| at||\//|| 1250 ||\//|| gal/min||\//|| at||\//|| rated||\//|| load.||\//|| If||\//|| the||\//|| mechanical||\//|| efficiency||\//|| of||\//|| the||\//|| pump||\//|| is||\//|| 85%||\//|| and||\//|| suction||\//|| head||\//|| is||\//|| neglected,||\//|| calculated||\//|| the||\//|| hydraulic||\//|| or||\//|| water||\//|| horsepower||\//|| required||\//|| and ||\//|| the||\//|| motor||\//|| horsepower||\//|| needed||\//|| to||\//|| drive||\//|| the||\//|| pump. 169.3||\//|| HP

In||\//|| centrifugal||\//|| pump||\//|| operation,||\//|| in||\//|| order||\//|| to||\//|| obtain||\//|| satisfactory||\//|| operating||\//|| conditions,||\//|| which||\//|| of||\//|| the||\//|| following||\//|| statements||\//|| must||\//|| be||\//|| true? The||\//|| NPSHa||\//|| must||\//|| be||\//|| greater||\//|| than||\//|| the||\//|| NPSHr What||\//|| happens||\//|| if||\//|| the||\//|| pressures||\//|| at||\//|| any||\//|| point||\//|| inside||\//|| a||\//|| centrifugal||\//|| pump||\//|| were||\//|| to||\//|| drop||\//|| below||\//|| the||\//|| vapor||\//|| pressure||\//|| corresponding||\//|| to||\//|| the||\//|| temperature||\//|| of||\//|| the||\//|| liquid||\//|| being||\//|| pumped? This||\//|| is||\//|| an||\//|| unsatisfactory||\//|| condition||\//|| because||\//|| it||\//|| would||\//|| cause||\//|| the||\//|| system||\//|| to||\//|| vaporize||\//|| the||\//|| water||\//|| being||\//|| pumped||\//|| causing||\//|| the||\//|| pump||\//|| to||\//|| fail. Selection||\//|| of||\//|| the||\//|| proper||\//|| pump||\//|| for||\//|| a||\//|| given||\//|| application||\//|| will||\//|| depend||\//|| on||\//|| what||\//|| is||\//|| being||\//|| used||\//|| for||\//|| and||\//|| includes||\//|| consideration||\//|| of||\//|| which||\//|| of||\//|| the||\//|| following?||\//|| Which||\//|| of||\//|| the||\//|| answers||\//|| is||\//|| correctly||\//|| stated? The||\//|| type||\//|| of||\//|| liquid||\//|| you||\//|| wish||\//|| to||\//|| pump,||\//|| distance||\//|| you||\//|| wish||\//|| to||\//|| move||\//|| the||\//|| liquid||\//|| and||\//|| the||\//|| volume||\//|| you||\//|| need||\//|| to||\//|| move||\//|| over||\//|| a||\//|| specific||\//|| time||\//|| frame. Considering||\//|| the||\//|| dynamics||\//|| of||\//|| a||\//|| pumping||\//|| system||\//|| if||\//|| you||\//|| utilize||\//|| the||\//|| sketch||\//|| shown,||\//|| what||\//|| direction||\//|| is||\//|| the||\//|| pump||\//|| sending||\//|| the||\//|| liquid? The||\//|| pump||\//|| is||\//|| sending||\//|| the||\//|| liquid||\//|| downstream||\//|| toward||\//|| parallel||\//|| pumps||\//|| 2 ||\//|| and||\//|| 3 ||\//|| through||\//|| the||\//|| line||\//|| into||\//|| the||\//|| tank||\//|| marked||\//|| as||\//|| B. Refer||\//|| to||\//|| the||\//|| drawing||\//|| of||\//|| a||\//|| pipe||\//|| eblow||\//|| used||\//|| for||\//|| flow||\//|| measurement||\//|| in||\//|| a||\//|| cooling||\//|| water||\//|| system||\//|| (see||\//|| figure||\//|| below).||\//|| A||\//|| differential||\//|| pressure||\//|| (D/P)||\//|| flow||\//|| detector||\//|| is||\//|| connected||\//|| to||\//|| instrument||\//|| lines||\//|| A||\//|| and||\//|| B.||\//|| If||\//|| instrument||\//|| line||\//|| A||\//|| develops||\//|| a||\//|| leak,||\//|| indicated||\//|| flow||\//|| rate||\//|| will||\//|| ______||\//|| due||\//|| to||\//|| a||\//|| ______||\//|| measured||\//|| D/P. Decrease;||\//|| Smaller In||\//|| building||\//|| complexes||\//|| that||\//|| cover||\//|| large||\//|| areas,||\//|| such||\//|| as||\//|| shopping||\//|| centers,||\//|| schools,||\//|| and||\//|| factories,||\//|| the||\//|| resistance||\//|| to||\//|| flow||\//|| of||\//|| the||\//|| condensate||\//|| in||\//|| the||\//|| return||\//|| piping||\//|| is||\//|| high.||\//|| What||\//|| piece||\//|| of||\//|| equipment||\//|| would||\//|| be||\//|| used||\//|| to||\//|| reduce||\//|| this||\//|| resistance||\//|| and||\//|| improve||\//|| flow||\//|| as||\//|| well||\//|| as||\//|| act||\//|| as||\//|| a||\//|| pump? In||\//|| a||\//|| steam||\//|| heating||\//|| plant,||\//|| a||\//|| vacuum||\//|| pump||\//|| would||\//|| be||\//|| used||\//|| to||\//|| assist||\//|| in||\//|| the||\//|| condensate||\//|| flow ||\//|| as||\//|| alternative||\//|| to||\//|| using||\//|| higher||\//|| steam||\//|| pressures||\//|| in||\//|| steam||\//|| supply||\//|| line. Flow||\//|| rate||\//|| is||\//|| being||\//|| measured||\//|| using||\//|| a||\//|| differential||\//|| pressure||\//|| flow||\//|| detector||\//|| and||\//|| a||\//|| calibrated||\//|| orifice.||\//|| If||\//|| actual||\//|| flow||\//|| rate||\//|| remains||\//|| constant,||\//|| which||\//|| one||\//|| of||\//|| the||\//|| following||\//|| will||\//|| cause||\//|| indicated||\//|| flow||\//|| rate||\//|| to||\//|| be||\//|| higher||\//|| than||\//|| actual||\//|| flow||\//|| rate? Debris||\//|| becomes||\//|| lodged||\//|| in||\//|| the||\//|| orifice

If||\//|| your||\//|| plant||\//|| is||\//|| burning||\//|| #6||\//|| oil||\//|| with||\//|| a||\//|| high||\//|| sulfur||\//|| content,||\//|| what||\//|| impact||\//|| does||\//|| sulfur||\//|| oxides||\//|| have||\//|| when||\//|| combustion||\//|| temperature||\//|| are||\//|| low? There||\//|| will||\//|| be||\//|| an||\//|| increase||\//|| in||\//|| corrosion By||\//|| N.J.A.C.||\//|| 12:90,||\//|| a||\//|| person||\//|| holding||\//|| a||\//|| 1-C||\//|| license,||\//|| my||\//|| act||\//|| as||\//|| a||\//|| chief||\//|| engineer||\//|| of||\//|| what||\//|| type||\//|| and||\//|| capacity||\//|| plant? A||\//|| high-pressure||\//|| plant||\//|| of||\//|| 1,000||\//|| BHP,||\//|| A||\//|| loss-pressure||\//|| plant||\//|| of||\//|| 500 ||\//|| BHP,||\//|| A||\//|| low-pressure||\//|| plant||\//|| of||\//|| 1250 ||\//|| BHP (All||\//|| of||\//|| the||\//|| Above) By||\//|| ASME||\//|| code,||\//|| the||\//|| size||\//|| of||\//|| the||\//|| water||\//|| column||\//|| connections||\//|| to||\//|| a||\//|| boiler||\//|| must||\//|| be||\//|| a||\//|| minimum ||\//|| of: 1 ||\//|| inch