100 cubic meters.
what is the concrete ratio in Class D2 concrete
class in which objects can be created is called as concrete class.
not class B
weight of 1 cubic mitre of concrete
A Concrete class
A class 5 finish is meant for concrete exposed to the weather and/or harsh conditions.
A concrete class is a complete type, as opposed to an abstract class which is an incomplete type.class A {public:virtual void f () = 0; // pure-virtual; class A is abstract// ...};class B : public A {public:void f () override; // overrides A::f(); class B is concrete};class C {// no pure-virtual methods; C is a concrete type// ...};Template classes are generic types. We usually evolve a generic type from a concrete type rather than write a template class from scratch, a technique known as lifting. The concrete type provides us with the complete implementation which is useful for testing and debugging purposes. When the concrete class is fully-implemented and error-free, we can generalise to produce the generic type.
Desktop Compact Computer
A concrete derivative is a class that fully implements all the pure-virtual methods it inherits from its abstract base classes. Some methods may be inherited rather than implemented, however only a concrete class can actually be instantiated.
Class 3: 5 meters Class 2: 10 meters Class 1: 100 meters These are test bench values and real world distances may be shorter or longer.
1:2:4
it depends on how long the class time is.