Questions

Silicon carbide is used in Cutting very hard substances.

When you give your item to the USPS for delivery, it accepts your item and starts the process of delivery. Transit is a part of the shipment delivery process. When we say that the package is in the transit or in transit to the destination, it means that the package is on the way to the delivery.

Except skydiving all other given options swimming, hiking and cycling are aerobic outdoor sports.

Though not the largest producer, Burma is an important exporter of rice because production exceeds demand.

Projectile

The one word substitution for Of outstanding significance is monumental which has a meaning of great in importance, in size or any such characteristic.