We
use electrical to describe systems, industries, components and
certain machines or devices. Consider the following:
'Electrical appliances such as washing machines and
dishwashers use a lot of electricity.'
'My new car has electrically-operated windows.'
'My house was full of electrical and electronic (note:
not electronical) equipment.'
'The electrical and mechanical engineering industries
are doing well at the present time.'
So in your example, Anderson,
it would have to be:
The Electrical Sector plans new measures for next year?.
We
use electric to describe things to do with current and voltage,
simpler machines and devices and the atmosphere. Consider the following:
'An electric fire in winter and an electric fan
in summer were all I needed.'
'The electric wiring in this house needs to be renewed.'
'The atmosphere was electric when Tina Turner came on
stage.
It very much depends upon context as to which one you use.
Economic/economical
is similarly difficult. If we are talking about the economic
situation or the economic outlook of a country, i.e. where we are
discussing the economy, then the adjectival suffix -ic is
preferred:
'The economic outlook in this country is now bleaker
than at any time in the last ten years.'
However, if we are talking about
making personal economies and saving money, we tend to use economical.
economical also means using the minimum amount of time or energy.
Study the following:
'This car is not very economical. It only does 15 miles
to the gallon.'
'Storage heaters are extremely economical because they
run on night-time electicity.'
'Politicians are invariably economical with the truth.'
'We wanted to make the most economical use of our time
as we had only half a day there.'
Other adjectival suffixes are much
more clear-cut. If we are discussing science and technology, there
is no choice: the adjectival forms are quite clearly scientific
and technological:
'Scientific investigation revealed that the dinosaur
footprints were from the Cretaceous period.'
'Japan is one of the most technologically advanced nations.'
Although
he came from Genoa in Italy, Christopher Columbus is often thought
of as a - FAME - Spanish explorer.
To
be left by the roadside bleeding to death is a - HORROR
- way to die.
Many
people believe that a diet rich in vitamins is very - HEALTH
-.
It
was such an - EXPENSE - present that I was too embarrassed
to accept it.
It
is no longer - FASHION - to wear high platform heels.
I
am - HOPE - that she will leave hospital next week.
We
went to see an excellent - photography - exhibition
last week.
Everybody
was wearing - NATION - dress at the parade.
