Lubrication System quiz questions, interview questions lubrication system

lubrication-system-quiz-questions


Lubrication System quiz Questions


Q 1. - Lubricants kitane parkar ke hote hai? 
Ans - teen parkar ke -
(a) Fluid ya Oil - Eng oil Txn oil etc. (b) Semi Solid - Grease
(c) Solid - Graphite, Franch chock, Mica powder, shop stone. 

Q 2. - Source of oil kon - kon se hai? 
Ans - Animal oil, Vegitable oil, Cruid ya mineral oil. 

Q 3. - what is Method of Lubrication? 
Ans - (A) Boundry type
      (B) Film type - yah do parkar ka hai -
             (i) Non Circulation type. 
             (ii) Circulation type - yah do parkar ka nai
             (a) Dry sump type. 
             (b) wet sump type. 
Q 4. - Flash point kya hai? 
Ans - Kisi liquid ya oil ka wo temperature jis par wo liquid vaporize hone lag jaye, aur agar us samay uske paas aag le jayi jaye to wo liquid kuchh seconds ke liye aag pakde Or fir chhod de, use flash point kahte hai. 

 Q 5.- Fire point kise kahte hai? 
Ans - Flash point ke baad agar liquid ko lagataar or heat di jaye fir uske paas aag le jayi jaye or wo liquid continue aag pakad le, use fire point kahte hai. 

Q 6.- Viscosity kya hai? 
Ans - Kisi Liquid ke bahane ki kshmta mein jo rukawat aati hai use viscosity kahte hai. 

Q 7.- Pour point kise kahte hai? 
Ans - Cloud point ko hi pour point kahte hai, cloud point ko cooling system quiz question mein padhe. 

Q 8. - Rust Inhibitor kya hai? 
Ans - Rust inhibitor ek parkar ka chemical compound hai , isko us liquid mein milaya jata hai jo bar bar kisi metal or air ke contact mein aata hai, for example Oil, yah milane se oil ki life badh jati hai or oil ki chemical stability bhi increase hoti hai. 

Q 9. - Nimn ko naam se jane? 
Ans - OC - Compounded Oil, 
          OM - Mineral Oil, 
          OMD - Heavy duty engine oil, 
          OX - Fluids, 
          XG - Grease, 
          PX - Corrosion Preventive. 
Q 10. - Synthetic Oil kya hai? 
Ans - Synthetic oil ek aisa lubricant hai jo artificially teyar kiya jata hai or ise teyar karne ke liye isme kuchh chemical compound milaye jate hai. 

Q 11.- Synthetic oil mein kya milaya jata hai? 
Ans - Synthetic oil banane ke liye main agent hai petroleum raw material ya cruid oil, iske alawa isme carbon dioxide, carbon monoxide, methane gas, carbon particals, caster oil etc. Ye sab milakar chemical process se gujara jata hai fir synthetic oil banta hai. 
Lubrication System TP cross questions
Q 12. - Advantage of synthetic oil? 
Ans - (a) temp kam ya jiyada ho lubrication achha karta hai. 
(b) Viscosity Index achha milta hai. 
(c) Vapour Kam banti hai jisase oil level kam nahi hota. 
(d) Synthetic oil ka oxidant Or sludge nahi banti. 
(e) Engine ki life badhti hai. 
(f) Lubrication achha hone se Fuel economy badhati hai. 
(g) Cold weather mein bhi achha work karta hai. 
(h) Eng ki horse power badhata hai. 

 Q 13.-  Two stroke engine mein kis type ke lubrication system ka istemal kiya jata hai? 
Ans - Mist lubrication system. 

 Q 14.- Lubrication system mein pressure par control kis ke dwara kiya jata hai? 
Ans - PRV valve ke dwara. 

 Q 15. - Oil sump mein oil level kis ke zariye napa jata hai? 
Ans - Deep-stick. 

 Q 16.- Lubrication system mein oil ke pressure ko maintain karne ke liye PRV valve ko kha fit kita jata hai? 
Ans - Oil pump ke outlet par. 

 Q 17.- Flash and Fire point malum karne wale instrument ka naam kya hai? 
Ans - Pensky Martens. 

 Q 18.- Adhesiveness ko samjhao? 
Ans - Engine oil ke molecules ka aapas mein chipakna or satah ke sath chipkane ke gun ko adhesiveness kahte hai. 

 Q 19.- Viscocity rating kya hai? 
Ans - Kisi bhi oil ki grading ko viscocity rating kha jata hai, viscocity rating ek visco meter ke dwara di jati hai, for example - SAE 15W, SAE 40, SAE 20W 40 etc. 



Inke alawa aapka koi bhi question ho hume comment karo hum aapko reply zarur denge. 


You may also like this:-👇👇👇