You should get judgment in your favour to take child abroad provided you undertake to bring child once a year to India and permit your ex husband to visit child abroad 

You can file a petition before the concerned family court quoting that the child's father is having visitation rights, however in the interest of child's career and future, the mother who has  the sole custody of the minor child would like to relocate to a foreign country and she may be permitted to do so with an assurance that the visitation rights of the father will not hamper or deprived due to this and other assurances that you will send the child to India to be with him during summer or any other long vacations. 

You can project the child's interest and future career strongly in your petition in order to get a favorable decision.

Hello,

1. I suppose, by MOU you mean Consent Terms of the divorce. If you have permanent custody as per the consent terms you can take decisions about the child's schooling and residense and if the visiting father is coming in the way, you must approach the court.
2. You must approach the court seeking an order permitting you to relocate with the child to Belgium on account of your job and better educational opportunities for your child and your proximity to the child during her growing up years. Your need to convince the court that the father is deliberately coming in the way of the welfare of the child.
3. Good visiting rights won't be considered above the best interests of the child in any case.
4. There are no risks involved. Your former husband may try to delay the process in there court. On the whole, you have a fair chance of getting a favourable order.

It may take six months to year for obtaining court orders for taking child abroad 

enclose consent terms in your application for visa for daughter 

but fact that since husband has visitation rights you would not be granted visa for daughter without court orders 

Since you husband is not willing to give consent for visa then getting order from court in that regard is only option. Getting such order from court often takes more than 6-8 months of time. 

You are given with the custody of the child but an order has been passed giving him visitation rights. 

In that case he may file an injunction suit to prevent you from taking the child outside India citing that it will affect his visitation rights. 

Moreover you may have to produce either a court order or NOC from him for Visa 

If she is objecting you need to approach court for the same