50 TOP Concrete Technology LAB VIVA Questions and Answers

Concrete Technology LAB VIVA Questions and Answers :- 1.    List out various tests on Cement? 2.    List out various tests on Fine Aggregate? 3.    List out various tests on Coarse Aggregate? 4.    List out various tests on Bitumen? 5.    What do you know about NDT? 6.    List out various equipment used in NDT? 7.    Vicat Apparatus is used for? 8.    Initial Setting Time…

50 TOP RAILWAY Engineering LAB VIVA Questions and Answers

Railway Engineering LAB VIVA Questions and Answers :- 1.Importance of Reconnaissance Survey 2.Permanent Way? 3.Gauge? Classification? 4.Types of Rails 5.Check Rail vs Guard Rails 6.Creep and its effects 7.Sleeper and Sleeper Density 8.Ballast and its function 9.Gradient 10.Degree of Curve 11.Super Elevation for different gauges 12.Points and Crossings 13.Types of Stations 14.Railway Yards 15.Signalling Railway Engineering LAB VIVA Questions…