1 A urine culture test is done to identify the specific bacteria that are causing a urinary tract infection.2  Ideally, a sample of urine is collected by cystocentesis or by inserting a needle directly into the animalâs bladder. A urine culture test is done to identify the specific bacteria that are causing a urinary tract infection.
The multiplier effect is exploited by governments attempting to use fiscal stimulus policies to increase the general level of economic activity. This can be done in a period of recession or economic uncertainty, when unemployment of labor is high and other resources are underutilized.
The concept of static multiplier implies that changes in investment causes change in income instantaneously. It means that there is no time lag between the change in investmen â¦ t and the change in income. It implies that the moment a rupee is spent on investment project, society's income increases by a multiple.