Kettles are rated at 13A (3kW) but only load the circuit for a relatively short time, around 3-4minutes whereas ovens can potentially be switched on for hours and it is not good to load a ring circuit or radial circuit shared with lots of sockets in this way.f the oven is designed to be plugged in via a 13A socket then it will be supplied with a factory fitted flex and moulded 3 pin plug. If no flex is fitted ,likely to require hard wiring back to the CU, with local isolation, usually in adjacent cupboard or above worktop.
As a sex hormone testosterone is also responsible for most of the changes to the male sex organs. The most obvious of these is that the penis and testicles grow larger. Inside the scrotum, spermatogenic tissue begins to develop in the testicles. It is this tissue that produces sperm, enabling male fertility.
Testosterone: A male hormone -- a sex hormone produced by the testes that encourages the development of male sexual characteristics, stimulates the activity of the male secondary sex characteristics, and prevents changes in them following castration. Chemically, testosterone is 17-beta-hydroxy-4-androstene-3-one. Testosterone is the most potent of the naturally occurring androgens. The androgens cause the development of male sex characteristics, such as a deep voice and a beard; they also strengthen muscle tone and bone mass. High levels of testosterone appear to promote good health in men, for example, lowering the risks of high blood pressure and heart attack. High testosterone levels also correlate with risky behavior, however, including increased aggressiveness and smoking, which may cancel out these health benefits.