BEL Placement Paper Whole Testpaper Bangalore-4 Jul 2010
BEL exam for probationary engineers
Total 150 questions time2.30 hrs duration
1 to 30 questions
1-5 passage,6-10 english vocabulary,11-30 general aptitude like military morse key communication codes 5 questions
31-34---- questions based on Gases laws, like Charles law, gas ratios, cp/cv, internal energy of gas depends on which factors .
35?problem on efficiency of heat engines, heat in put & work output is given just to calculate the efficiency,Ex: input is 15152j/s,output is in 5kw
36-40?theroy questions on carnot cycle,reversible,irreversible,entropy topics
41-44?all kinds of cycles like ,Brayon,otto,disel,RANKIES ..ETC
46-48---questions on automobile engineering
49-50 questions on compressors
51-53 questions on gas tubines,power plants
54-61?questions from heat&mass transfer, topics like conductivity,parallel flow couner flow process
62?68?from air conditioning and refregenation like, c.o.p,1 ton of ref, properties of secondary refrigerant..
69?77?fluid mechanics on viscosity,fluid properties ,?
78-81?on boilers ,steam properties..
86?93 material science
94?102-strength of materials,on mohrs circle?222 questions,principal stress,E,K,C relations,thin,thick cylinders,2 ? questions from B.M of simply supported and cantilever beams
104-111---theory of machines, topics links, joints, spur gear ,kleins construction,coriolis construction,fly wheel.springs,clutches,revited joints.
112-130?Manufacturing technology( production technology),all welding process,jigs fixtures ,machining process, mould preparations,chip types, deformation of chips, forming process,material properties,..etc
130-140 operation research?cpm,pert,bar chart,?
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