Live Examination -Highway and concrete (16-03-2019 to 17-03-2019)
Quiz by Wincentre Classes
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10 questions
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- Q1A concrete having a slump of 70 mm is termed asplasticflowingdrysemiplastic30s
- Q2Minimum period before striking vertical form work to columns1 day9 day3 day8 day30s
- Q3Process by which a finisher performs by cutting off excess wet concrete to bring the top surface of a slab to the proper grade and smoothness is known asRoddingTampingscreeningscreeding30s
- Q4M15 grade of concrete corresponds to1:3:6mix1:4:8 mix1:2:4 mix1:1.5:3 mix30s
- Q5Size of screenings used in WBM12.5 to 10mm15 to 20mm20 to 25mm5 to 10mm30s
- Q6The application of a small quantity of bituminous material on an existing pavement that is to be overlaid to ensure a thorough bond between the old and new pavementprime coatTack coatsurface dressinggrouting30s
- Q7speed limit is acautionary signmandatory signinformatory signnone of these30s
- Q8The IRC has specified the maximum water absorption of ............ for aggregates used in bituminous surface dressing.2%1%12%1.5%30s
- Q9The desirable ductility value of bitumen should not be less than25cm50cm40cm35cm30s
- Q10Limiting gradient provided for plain or rolling terrain5%6.7%3.3%4%30s