as an electrical contractor i would say that it is a knowledge of the business and not just a knowledge of brand names. you need to know the application of the materials and proper installation before you can fully know your product
Within the United states, the doctorate is the highest level of educational attainment.
There is no highest level. You can always get a higher level of qualification and that won't prevent you from teaching maths. Although minimum levels of qualification are desirable, these depend on the age group that is being taught. An A-level teacher will be expected to have a much higher qualification than someone teaching in an infant school.
An 'A' level is a Level 3 qualification in the United Kingdom.
Level 5
(in the US) No single agency of government controls the outlook and/or distribution of electrical power.
class B
Qualification level and subject area in applying on emirates group
To become a qualified electrician, one needs an industry-level 3 qualification. For example, one could get a Level 3 Diploma in Electrical Installations to qualify as an electrician.
A level
It depends on how you are defining graduate diploma. In terms of degrees, the following are the common types from lowest to highest.associatebachelormasterdoctorate (highest level of educational attainment)
An AS Level is a qualification taken in college in the United Kingdom, equivalent to half of an A level.
The highest level is level 20.