Typical Mortars. Projected Grenades The most commonly used projected grenade is the 40 millime-ter (40mm) grenade. This grenade is also among the mostcommonly found UXO items. The 40mm grenade is about thesame size and shape as a chicken egg, as shown in Figure 7.
A female cat is called a queen. Male cats, on the other hand, are called toms. Cats are generally associated with the female of the species. When you call a woman ``catty'', for example, what you are implying is that she is very unpleasant and usually has a lot of nasty things to say about others.
Male ducks are called drakes. Some people call female ducks hens but this gets confused with chickens. The generic term for ducks of all species (male or female) is duck.All male ducks (no mater what the species) are called drakes. All female ducks (no mater what the species) are called ducks. All baby ducks (no mater what the species) are called ducklings.ll male ducks (no mater what the species) are called drakes. All female ducks (no mater what the species) are called ducks. All baby ducks (no mater what the species) are called ducklings.