FDNY A-35 EXAM LATEST 2023-2024 ACTUAL EXAM 100
QUESTIONS AND CORRECT DETAILED ANSWERS
(100%VERIFIED ANSWERS) |AGRADE
What is a multistage compressor? – ANSWER- A compressor that
discharges air between multiple cylinders before finally reaching the
receiver, reaching a new level of compression after passing each
cylinder
What happens to air when it is compressed? – ANSWER- It becomes
heated
What cools the air after it’s been compressed? – ANSWER- An
intercooler
What is the purpose of an unloading valve? – ANSWER- To allow air to
escape when there is strain on the motor(usually during startup).
Automatic in most cases manual on older compressors.
What ensures compressed air does not flow out when the unloading
valve is activated? – ANSWER- The check valve
Where is the check valve located? – ANSWER- Between the compressor
head air line and the unloading valve air line.
What can be read on the pressure gauge? – ANSWER- The pressure
inside the air receiver
What allows air to escape when pressure is too great? – ANSWERPressure relieve valves<\/p>\n\n\n\n
What is the purpose of the air intake valve? – ANSWER- It is fitted with
an air filter and prevents dust from entering the compressor
What is the purpose of the filter and moisture separator assembly? –
ANSWER- To remove moisture from the compressed air before it enters
the receiver
What is the purpose of the automatic control device? – ANSWER- To
start or shut down the device when desired pressure is reached or more
pressure is needed.
What prevents the tank from bursting should the automatic control
device malfunction? – ANSWER- The safety relief valve
When is a constant speed control switch necessary? – ANSWER- When
a constant flow of compressed air is needed, it allows the compressor to
run continuously at a safe speed
What is the purpose of the cooling system? – ANSWER- The
compression chamber and compressed air need to be cooled. Small
compressors are cooled by air and large ones are cooled by water.
What is the purpose of the low oil level indicator switch? – ANSWERShuts down the compressor if oil levels are low to avoid damage to the
motor.
What should operators do before starting compressors? – ANSWERVisually inspect the components to see if correctly installed and working
At what psi can an ear drum be ruptured? – ANSWER- 40 psi
Are hydrostatic tests every 5 years required by the fdny? – ANSWERNo but they are recommended
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FDNY A-35 EXAM LATEST 2023-2024 ACTUAL EXAM 100QUESTIONS AND CORRECT DETAILED ANSWERS(100%VERIFIED ANSWERS) |AGRADEWhat is a multistage compressor? – ANSWER- A compressor thatdischarges air between multiple cylinders before finally reaching thereceiver, reaching a new level of compression after passing eachcylinderWhat happens to air when it is compressed? – ANSWER- It becomesheatedWhat cools the air after […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-112515","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/112515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=112515"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/112515\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=112515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=112515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=112515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}