This is designed to incentify community members as a proof of contribution token.

Using this You can,Buy courses,Reward others and exchange for real money.


Real Problems! Real Experts!

Join Our Telegram Channel !

The Eduladder is a community of students, teachers, and programmers. We help you to solve your academic and programming questions fast.
In eduladder you can Ask,Answer,Listen,Earn and Download Questions and Question papers.
Watch related videos of your favorite subject.
Connect with students from different parts of the world.
Apply or Post Jobs, Courses ,Internships and Volunteering opportunity. For FREE
See Our team
Wondering how we keep quality?
Got unsolved questions? Ask Questions

GATE-Civil-Engg-2018-->View question

A bitumen sample has been graded as VG30 as per IS : 73-2013. The ‘30’ in the grade means that (GATE-CIVIL-Engg-2018)

A bitumen sample has been graded as VG30 as per IS : 73-2013. The ‘30’ in the grade
means that
(A) penetration of bitumen at 25C is between 20 and 40
(B) viscosity of bitumen at 60C is between 2400 and 3600 Poise
(C) ductility of bitumen at 27C is more than 30 cm
(D) elastic recovery of bitumen at 15C is more than 30%

Asked On2019-04-11 14:03:08 by:naikaumprakash

Taged users:

Be first to like this question

Be first to dislike this question
Talk about this  Like  Dislike
View all questions

Ans. (B) 
Sol. As per IS 73-2013, 
grade of bitumen is based on penetration value and viscosity at 60 
C  (summer road surface temperature) (or) 135 C  (mixing temperature). 
VG 30 means viscosity is in the range of (100 20) 30   i.e. 
80 30  to 120 30  poise  
2400 to 3600 poise 

Answerd on:2019-05-24 Answerd By:Jaynil-Gaglani


Be first to dislike this answer
Talk about this  Like  Dislike

You might like this video:Watch more here

Watch more videos from this user Here

Learn how to upload a video over here

Lets together make the web is a better place

We made eduladder by keeping the ideology of building a supermarket of all the educational material available under one roof. We are doing it with the help of individual contributors like you, interns and employees. So the resources you are looking for can be easily available and accessible also with the freedom of remix reuse and reshare our content under the terms of creative commons license with attribution required close.

You can also contribute to our vision of "Helping student to pass any exams" with these.
Answer a question: You can answer the questions not yet answered in eduladder.How to answer a question
Career: Work or do your internship with us.Work with us
Create a video: You can teach anything and everything each video should be less than five minutes should cover the idea less than five min.How to upload a video on eduladder