Students were asked over to answer a question at schools and to say what is most important for them to succeed. One which response stood out from the rest was practice. Persons who are certainly successful do not become successful by being born. They work hard and persistence their lives to succeeding. This is how you can fulfill your goals. Below some question and answer examples that you will be able to benefit from to enriches your knowledge and gain insight that will help you to continue your school studies.
Which electric appliance emerged in the postwar era?
the vacuum cleaner
the clothes dryer
the sewing machine
Answer: the vacuum cleaner
The vacuum cleaner
The firsts official vacuum cleaners were actually invented in England in 1901 by Hubert Cecil Booth. Though a great invention, his models were too big and not practical at all: they couldn’t even enter buildings so it was used as a cleaning service or installed in the building itself.
After him, several other men made different versions of the vacuum cleaner: smaller, practical, portable, more efficient, with more accessories, etc. Until the American William Henry Hoover in early 1900s redesigned the vacuum cleaner: placed it in a steel box, designed attachments for the hose, added disposal filter bags and finally designed the first upright vacuum cleaner in 1926.
It wasn’t until post-WW II, that the item could be afforded by American middle class and became common in households. Before it was a luxury. Later on, the appliance was widespread to the Western countries. Several variants of the vacuum have been made too.
From the answer and question examples above, hopefully, they might possibly assist the student deal with the question they had been looking for and remember of every thing stated in the answer above. Then could definitely have some sharing in a group discussion and also study with the classmate in reference to the topic, so another student also possess some enlightenment and still keeps up the school learning.