1 mkj‡k ï‡f”qv i ¯^vmzg. 2 cwiwpwz rbve †gvt kvn& rvnvb rbve †gvt av‡bvqvi...
TRANSCRIPT
1
mKj‡K ï‡f”Qv I ¯^vMZg
2
cwiwPwZ
Rbve †gvt kvn& RvnvbRbve †gvt Av‡bvqvi †nv‡mbRbve Avdmvix Avn‡g`Rbve †Rmwgb AvivRbve dviæK BKevj
3
Mvox
cï PvwjZ Mvwo
BwÄb PvwjZ Mvwo
BwÄb wfwWI
4
welqt A‡Uv‡gveBj †UK‡bvjwR 1g ce©
cv‡Vi D‡Ïk¨4-†÷ªvK Bwćbi Kvh©c×wZ
m¤ú‡K© avibv
5
wkLYdj
4-†÷ªvK Bwćbi Kvh© c×wZ eY©bv Ki‡Z cvi‡e| wUwWwm e¨vL¨v Ki‡Z cvi‡e|wewWwm e¨vL¨v Ki‡Z cvi‡e|MÖnb fvj‡ei KvR e¨vL¨v Ki‡Z cvi‡e|wbM©gb fvj‡ei KvR e¨vL¨v Ki‡Z cvi‡e|
6
MÖnb †÷ªvK ms‡KvPb †÷ªvK cvIqvi †÷ªvK wbM©gb †÷ªvK
4-‡÷ªvK †c‡Uªvj BwÄb mvB‡K‡ji avc mg~n
wUwWwm
wewWwm
wmwjÛvi
QwewUi cÖwZwU Ask jÿ¨ Ki Ges fvj‡ei Ae¯’vb ‡`L|
7
MÖnb †÷ªvKMÖnb fvje †Lvjv Ges wbM©gb fvje eÜ| wc÷b wb‡Pi w`‡K hvq Ges A‡a©K Ny‡i (180 wWwMÖ)wmwjÛv‡i evq~ ïb¨Zv ˆZix nq|evZvm I †c‡Uªv‡ji wgkÖb wmwjÛv‡i cÖ‡ek K‡i|.
evZvm I
†c‡Uªvj
MÖnb fvje
¯úvK© cøvM
wbM©gb fvje
ms‡KvPb cÖ‡Kvô
wc÷bµ¨vsK k¨vd&U
QwewUi cÖwZwU Ask jÿ¨ Ki Ges fvj‡ei Ae¯’vb ‡`L|
8
ms‡KvPb †÷ªvK
Dfq fvje eÜ wc÷b Dc‡ii w`‡K hvq Ges µ¨vsK k¨vd&U A‡a©K Ny‡i (180 wWwMÖ)|evZvm I †c‡Uªv‡ji wgkÖb ms‡KvwPZ nq|.
MÖnb fvje
¯úvK© cøvM
wbM©gb fvje
ms‡KvPb cÖ‡Kvô
wc÷b QwewUi cÖwZwU Ask jÿ¨ Ki Ges fvj‡ei Ae¯’vb ‡`L|
9
cvIqvi †÷ªvK
Dfq fvje eÜ|¯úvK© cøvM †_‡K ¯úvK© ‰Zix nq d‡j wgkÖ‡bi `nb N‡U| wc÷b wb‡Pi w`‡K hvq Ges µ¨vsK k¨vdU A‡a©K Ny‡i (180 wWwMÖ)
MÖnb fvje
¯úvK© cøvMwbM©gb
fvje
ms‡KvPb cÖ‡Kvô
wc÷b
QwewUi cÖwZwU Ask jÿ¨ Ki Ges fvj‡ei Ae¯’vb ‡`L|
10
Exhaust valve opens.Piston move up, crankshaft makes ½ turn.Exhaust gases are pushed out polluting the atmosphere.
wbM©gb †÷ªvK
wbM©gb fvje †Lv‡j wc÷b Dc‡ii w`‡K hvq d‡j †cvov M¨vm †ei nq µ¨vsK k¨vd&U A‡a©K Ny‡i Nyb©b(180 wWwMÖ) m¤úbœ nq| &
MÖnb fvje
¯úvK© cøvM
wbM©gb fvje
ms‡KvPb cÖ‡Kvô
wc÷b
‡cvov M¨vm evwni nq
QwewUi cÖwZwU Ask jÿ¨ Ki Ges fvj‡ei Ae¯’vb ‡`L|
11
GB 4-†÷ªv‡K µ¨vsK k¨vd&U †gvU 2 evi (720 wWwMÖ) Ny‡i 1 wU mvB‡Kj mgvß K‡i Ges cieZx© mvB‡K‡ji Rb¨ wd‡i hvq| G Kvi‡bB G BwÄb‡K 4-†÷ªvK BwÄb ejv nq| G c×wZ‡Z GKwU 4-‡÷ªvK †c‡Uªvj BwÄb Gi Kvh©µg m¤úbœ nq|
12
4 †÷ªvK mvB‡Kj †c‡Uªvj BwÄb Gwb‡gkb
13
cvV g~j¨vqb
wc÷b PjvP‡ji Da© mxgvi bvg Kx?wc÷b PjvP‡ji wb¤œ mxgvi bvg Kx?MÖnY fvjf KLb †Lv‡j KLb eÜ nq?wbM©gb fvje KLb †Lv‡j Ges KLb eÜ nq? 4- †÷ªvK BwÄb Kv‡K e‡j eY©bv Ki?
14
evoxi KvR
GKwU 4 †÷ªvK †c‡Uªvj Bwćbi wPÎ AsKb K‡i cÖwZwU †÷ªv‡Ki Kvh© c×wZ eY©bv Ki|
15
ab¨ev`