Testwale Logo


How long will it take for my account to be activated once the payment is made?

Once the payment is made, your account will be activated right away.

Pages are not loading properly.

Try checking your internet connection or restart your phone. If the problem still persists, take a screenshot and send us at [email protected], we will look into it.

How can I reset my password?

For the users registered with their mobile number, follow the following steps for resetting your password: 1. You need to enter your mobile number on the log-in page. 2. Click "Forget Password", to get an OTP on your registered number. 3. Using the OTP received on your number, you can now reset your password.

Pages are not loading properly.

Try checking your internet connection or restart your phone. If the problem still persists, take a screenshot and send us at [email protected], we will look into it.

How can I change the language of the article and quizzes?

We have a "Change Language" option in Test Series and Daily Quizzes. If you want the content (test and quiz) in Hindi/English language, go to Settings -> Change Language, to change your default language from Hindi to English or Vice-Versa.

I am unable to make payment for the pass.

In case of failure of a transaction before the amount deduction, we advise the student to try making the payment again. In case of transaction failure after amount deduction either access to the purchased product will be provided within few hours or we request the student to wait for 3 to 4 working days. The money will be credited back to his/her account.

I have made the payment but the tests are not unlocked.

Although rare, if so: You can directly mail us at [email protected] and we will resolve your issue.

What are all the payment methods allowed to buy a plan?

You can pay using: Credit Card/ Debit Card or Through: UPI and Netbanking.

What happens if I get disconnected during a test?

Don't worry! We auto-pause your test so, you can resume the test where you left. The test can also be manually paused by clicking on the "Pause" icon on the top left corner inside the timer circle. Please note: This function is not available in a Live Test.

What are the benefits of the subscription?

Here you will get access to test series and quizzes by top Educators. This will evaluate your learning and measure your progress.

INCOIS Brings out Coastal Vulnerability Index

Tags: National News

The Indian National Centre for Ocean Information Services (INCOIS), Hyderabad  has brought out the Coastal Vulnerability Index(CVI).

The Coastal Vulnerability Index ranks the coastal areas of the States /Union Territories on the basis of physical and geological risk they  face if there is rise in sea level in future.

To prepare the Index, INCOIS used various parameters.  The parameters were selected on the basis of the change expected in the coastal area when the sea level rises. These  parameters are based on : 

  •  Tidal range;

  •  Wave height; 

  • Coastal slope; 

  • Coastal elevation; 

  • Shoreline change rate; 

  • Geomorphology; and

  • Historical rate of relative sea-level change,  

Risk assessment of the coastal states

According to the  CVI the States/Union Territories which are going to be affected are as follows 

  •  Gujarat’s 124 coastal km  or 5.36 % of its coastal area is  going to get affected ,  similarly 

  •  Maharashtra 11 km or 1.22% 

  •  Karnataka & Goa 48 km or 9.54% each ,

  •  Kerala 15 km or 2.39%, 

  • Tamil Nadu 65 km or 6.38%, 

  • Andhra Pradesh 6 km or 0.55 %,

  •  Odisha 37 km or 7.51% 

  • West Bengal 49 km or 2.56%,

  •  Lakshadweep Islands 1 km or 0.81%,

  • Andaman Islands 24 km or 0.96 km and Nicobar Islands 8 km or 0.97%.


 Indian National Centre for Ocean Information Services was established as an autonomous body in 1999 under the Ministry of Earth Sciences (MoES) and is a unit of the Earth System Science Organisation (ESSO).

  Functions :

  • It issues alerts on Tsunami,  storm,high waves alerts etc.

  • It provides information to the fisherman on areas having  abundant fish in the ocean.

Headquarter : Hyderabad 


India has a coastline of 7516.6 Km.

It has  6100 km of mainland coastline plus a coastline of 1416.6Km of  1197 Indian islands .

Serial no 

State/Union Territories 

Length of coastline (in km)


Andaman and Nicobar 






Andhra Pradesh 



Tamil Nadu















West Bengal 



Lakshadweep Islands






Daman and Diu/Dadra Nagar Haveli





Total Coastline


Source: Ministry of Home Affairs .

Important full form for EXAMS : 

INCOIS: Indian National Centre for Ocean Information Services

CVI : Coastal Vulnerability Index.

ESSO.: Earth System Science Organisation 

Please Rate this article, so that we can improve the quality for you -

Search By Tags

Committee Festivals of India Russia-Ukraine Sports National Economy/Finance International Relations Government Schemes Popular Defence Books and Authors Science and Technology Summits Economics/Business Awards Person in news State News Important Days Sports News International News National News
serablock login_ch-testwale