1 Introduction to Drainage System

[@saisanjay1107]

Excellent explaination with amazing visual effects

[@faizasheikh7823]

Your voice and explanation way through maps makes us understand better

[@Vishalkumar-dg5zt]

Kafi aacha concept h smjhne me kafi aasan h.

[@milankrishna9100]

really awesome...thqq..I got 100 out of 100 for d test paper on this chap today after refering this video

[@ancilladsouza8023]

Can i use this video for my explanation??

[@rakeshkumar-td7ed]

Good effort. Like it

[@govindaraju5441]

Thank u so much madam what beautiful explain

[@josmithakoova383]

Easy to understand the concepts!

[@josmithakoova383]

So easily informative!

[@arpithamysuru7109]

Its not opening

[@mithleshsingh850]

Lalantaap

[@rajad563]

Good

[@dilipjaltare4320]

It's nice

[@kps3126]

nice

[@itishreepooja2141]

So,sweet

[@rekhagupta1588]

Nice video but very slow....😕😕

[@sachingrover7080]

Heard of speed control

[@sachingrover7080]

In KZbin

[@sachingrover7080]

Playback speed to be precise

[@rekhagupta1588]

Yes in KZbin

[@sunitaadlak5149]

Hi my name is David I am going to mo

[@maheshwarimurugesan7488]

Sunita Adlak