Sekadar berkongsi soalan 1st Grade Steam Engineer :
1) Definasi Dandang Setim ikut FMA sebijik2. Jwpn. -
2) Rawatan air dari air mentah sampai la ke blowdown. Sekali dgn formula tindak balas kimia.
3) Ada 4 biji boiler. 2 biji 5,000 ftsq 2 biji 10,000 ftsq beroperasi serentak. Berapa orang kompeten yang kena ada?
4) Prosedur import boiler.
5) Pengiraan menentukan softener & tangki feed water tank kapasiti memenuhi kapasiti boiler ikut akta.
6) Pressure reducing valve regulation.
Soalan 1st Grade steam cert oral exam hari nie di Kuantan...
1. Terangkan water treatment dari mula ambil air hingga ke boiler jadi stim.
2. Apa itu economizer, superheater, desuperheater, reheater dan attemparator?
3. Terangkan beza radiant superheater, convection superheater dan platen superheater?
4. Dalam akta, bila kena buat Hydrostatic Test?
5. Welding Procedure Specification (WPS), Procedure Qualification Records (PQR) dan Welding Certificate, apa kaitan semuanya?
6. Lukis boiler drum dan segala pepasangan yang ada termasuk tandakan heating surface serta path flue gas.
7. Apakah penyebab tube bulging?
Seoalan yang dikemukakan Semasa oral kat DOSH Penang.
1.what is pacakage Boiler
2.How do you import package boiler,briefly explain the procedure according to act139
3.How & When you obtain the ASWP
4.What are the document need to summitted perior to get approval for imported boiler
5.After obtain approval from DOSH,What are the work procedure for Boiler commissioning & Explain your anawer till boiler ready to supply steam to network.
6.What are material been used to construct FT and WT,specific the code which u refer
7.Explain abt Safety Vlv Setting,Steam test & HT.
8.Explain abt Safety valve according to regulation ~ fitting general Provision
9.Expalain Dry back and Wetback firetube boiler
10.What are the common defect on waste heat boier
11.what are tubes in waste heat WT boiler,sketch,name it & function of tubes.
12.What are procedure if you want to carry out tube plugging,what are material need to used for plug,are you going to weld the plug?
13.Explain abt thermal shock in the boiler,how when it occured?
14.Expalin abt raw water treatment used in palm oil mill.
15.What is internal treatment and external treatment
16.Name the internal treatment chemical & it used to boiler
16.what is short term & long term oveheating
Last day 1st grade steam engineer oral exam Putrajaya.
1.apa tujuan nak amik 1st grade?
2.apa jenis blr yg ada d klg kamu?
3.sketch blr2 d klg kamu n terangkan prinsip operasinya.
4.berpandukan pd sketching kamu, knp wtr feed pipe berada d level bawah drum?
4.brp temp steam blr kamu & bl pressure dropped, apa yg terjadi pd steam kamu?
5.how steam condensate terjadi, how to remove condensate & apa kesannya pd blr?
6.apa Reg yg relate dgn blr?
7.terangkan Reg yg relate dgn repair blr?
8.terangkan prosedur repair blr?
9.apa syarat2 nak jd pembaikmahir?
10.after such repairing completed & HT certified by dosh, adakah CF d renew?
11.bolehkah regular inspection d postpone 4 bln, mcm mn cara?
12.terangkan prinsip operasi kedua2 model fire tube & wtr tube.
13.apa main function corugated furnace? (stiffener, turbulan & expansion not d answer)
14.apa itu turbulant pd combusion?
15.apa itu superheated steam?
16.terangkan Reg sfty valve. Brp allowable pressure during blow & jk pressure still rise >10%, apa penyebabnya?
17.terangkan ttg emergency shutdown semasa overpressure & knp kn stop supply air ms emergency shutdown.
17.apa itu scale & mcm mn ia terhasil & jika extenal treatment is superb or produced no scale, msh blh wujud scale dlm blr?
18.apa itu hardness dlm air & how to remove? Terangkan prinsip operasi Softener.
19.boleh tak jika wtr tube blr d design tanpa gn any drum?
20.(last question) bz downcoomer & riser & how to identify?
7) Cara2 nak buat boiler baru dan documentation yang perlu. Safety factor waktu nak buat boiler?
8) Beza antara carbon steel, stainless steel dan mild steel dari segi structurenya?
9) General knowledge kegunaan steam selain industri kelapa sawit, oil & gas, hotel dan hospital?
10) Perbezaan antara hot water boiler dan steam boiler based on regulation? ( Tak pernah jumpa regulation hot water boiler)
11) JKJ 131 dan JKJ 127? 12) Saiz boiler house yg perlu?
13) Osha 1994, nadopod?
2. Major different in term of operation bet steam boiler and hot water boiler... media salah, temp salah,pressure salah, produce power and heating salah...
3. How to determine your feed water/hotwater tank capacity sufficient for ur boiler..calculation..show me how u calculate...
4. HS definition sebijik2...
5. Draw in detail firetube boiler, tube, stay tube, shell, pass, furnace, burner and where buldging always occur...
7) Cara2 nak buat boiler baru dan documentation yang perlu. Safety factor waktu nak buat boiler?
8) Beza antara carbon steel, stainless steel dan mild steel dari segi structurenya?
9) General knowledge kegunaan steam selain industri kelapa sawit, oil & gas, hotel dan hospital?
10) Perbezaan antara hot water boiler dan steam boiler based on regulation? ( Tak pernah jumpa regulation hot water boiler) 11) JKJ 131 dan JKJ 127? 12) Saiz boiler house yg perlu? 13) Osha 1994, nadopod?
after bace soalan ni mmg ade rase confident sikit nak pg first grade exam...tp jwpn tu nnti kite bincg sesame yer
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