closed door terms reviewer powerline

8/16/2019 Closed Door Terms Reviewer Powerline

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Addition of lead and bismuth in aluminum results in IMPROVING MACHINABILITY.

Continuity equation- conservation of mass, energy, momentum

In a long column the LENTGH OF THE COLUMN, has the greatest inuence on its

tendency to buckle

Vi!oity" property of uid to measure resistance to shear stress or tensile stress

#e$%in- P$an!& La'- it is impossible to build a heat engine that has 100%

eciency

Hy()o(yna*i!- branch of hydraulics which deals with the study of forces eerted

by or upon li!uids in motion

+itot tue- device used to measure uid ow %e$o!ity VELOCITY/

0tan(in1 'a%e )atio" "#$ &o' ( )*1

Pa-e!* +nit of dynamic viscosity

q)t L 2C" characteristic impedance of lossless transmission line

0tee+ne of the traveling waves in transmission line is attenuated by

RE0I0TANCE o3 the line

0TRAIN has no units

Co*+)eii$ity" volumetric change of the uid caused by a resistance

Hoo+ t)e4 circumferential stress

-ubstance is inorganic* The substance is heated together with copper oxide and the resulting

gases are found to have no effect on limestone

Magnetising- if generator supplies lagging load *leading: demagnetising. resistive: cross

Generated voltage per phase: Armature reaction in an alternator primarily affects

The substance is heated together with copper oxide and the resulting gases are found to have no

effect on limestone

Virtual memory: refers to the computer's use of hard disk storage to simulate RAM

File allocation table: a special file that is used by the OS to store the physical location of all the files on a storage

medium such as a hard disk or floppy disk

Eliminate unting: amortissuer or damper !inding embedded in the pole faces of a synchronous motor

!nity power factor: minimum armature current



• Wrought iron: If all the carbon is removed from the iron to give high purity iron, it

is known as wrought iron. Wrought iron is quite soft and easily worked and has little

structural strength. It was once used to make decorative gates and railings, but these

days mild steel is normally used instead.

ient)o+i!- a(iaati! no t)an3e) o3 5eat6 )e%e)i$e

a(iaati!- no 5eat $o !an e )e%e)i$e o) i))e%e)i$e

7iee$ Cy!$e" Ient)o+i! .ompression, Ioa)i! heat addition, Ient)o+i!

/pansion, Io*et)i! eat reection "entropy, pressure, entropy, volume'

Ca)not Cy!$e *ot e8!ient* Iot5e)*a$ epansion, Ient)o+i! epansion,

Iot5e)*a$ compression, Ient)o+i! compression "temp, entropy, temp, entropy'

Ran&ine Cy!$e tea* +o'e) +$ant" Ient)o+i! epansion, !ontant

+)eu)e reection, a(iaati!

pumping, !ontant +)eu)e addition "entropy, pressure, adiabatic, pressure'

Otto !y!$e 1ao$ine en1ine" Ient)o+i! compression, Io*et)i! heat addition,

Ient)o+i! epansion, Io*et)i! reection "entropy, volume, entropy ,volume'

B)ayton !y!$e 1a tu)ine" Ient)o+i! compression, isobaric , Ient)o+i!

turbine epansion, isobaric

"2 isentropic, 2 pressure'

E)i!on" Iot5e)*a$ compression, Ioa)i! heat addition, Iot5e)*a$

epansion, Ioa)i! heat removal

"thermal, pressure, thermal, pressure'



sabi sabi ni otto "-3-34 otto', sipsip si brayton at rankine "-5-54 rankine'

pinatul patulan ni ericsson 5656, nagsumbong kay carnot sit sit lang -6-6

katabi ni striling na pa 63 63 lang

na sure pass sabi ni diesel -5-3

A!i(" substance which gives up a proton

Ca$!ination" heating of an ore to bring about its decomposition of a volatile

product

Co5eion" attraction between like molecules

Potaiu*" light metal , lightest* $ithium

Heat o3 )ea!tion" combustion chamber fuel is burned, the heat generated during

the combustion reaction

0t)ai15t ina)y !o(in1"

Ba$an!e 5eet" form of summary of assests, liabilities and not worth

Mu$ti+$e9in1" merges signals

n4:" 537n( . for perfect isothermal process

EBC7IC- code is used in mainframe computers

)e!ue (i& 4 boot disk 8 antivirus software

Me(iu* !a)on tee$" used for forgings

Me1a !o*+ute)// Main3)a*e !o*+ute)" large computer

:,;<=,>?@* 1 9:

Coo&ie $e" record of website activity



0e!on(a)y 5ou$( e 5o)te(" before disconnecting an ammeter from an

energi;ed current

0un& !ot" unrecovered depreciation results due to poor estimates as to life of the

e!uipment

<ecreasing maimum u density established through it* hysteresis loss may be

decreased

PEP" 5hilippine /nergy 5lan

646 transformer cannot be paralled with=

P)e%ent atu)ation" function of air gap in the iron core of conductor

Fe))ite" iron core material of inductors used in radio at high fre!uencies

Ha)*oni! (e%e$o+e( in t5e *oto)" causes crawling

Co)ne)-1)oun(e( 7e$ta* permitted to be grounded

May eit5e) ta$$ o) &ee+ )unnin1 (e+en(in1 on $oa(" if single phasing of >

phase indcution motor occurs

?0mm724 connected between the ground grid and all metal parts of swimming

pools

@here installed in raceways, the si;e of the grounded in each raceway shall be

based on the si;e of the underground service entrance conductor in raceway but not

smaller in B0 mm72

/'5at i t5e *ini*u* ie !o++e) on(in1 u*+e) 3o) a e)%i!e )a!e'ay

!ontainin1 :;;**D-

-$enderness ratio* ratio of unsupported length to its least radius of gyration

belle4coleman* reverse )ayton



Re%e)i$e +)o!e* work is *a9i*u*, temperature is minimum

#ine*ati! %i!oity" ft72 sec

A(iaati!" process where there is no heat transfer or matterC enerygy transferred

only as work

Iot5e)*a$" no change is temperature

Isentropic4 #/3/#-I:$/

closed door terms reviewer powerline

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