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Tuesday, August 05, 2014

The safe flight

Safety is a concern of everyone who flies or contemplates it. I can provide you with volumes of information about the attention to safety given by the airline industry. No other form of transportation is as scrutinized, investigated and monitored as commercial aviation.
Yet if you decide to hold onto the belief that flying is dangerous, then these reassuring safety facts are lost to you. Statistics and figures that prove airline transportation to be the safest way to travel relate to our logical, reasoning, rational mind. Worry about safety is an intrusion that seems to bypass those faculties of logic and go directly to our emotions. And you will always find another article about some "near miss" or "the crowded skies" that will reinforce your belief.
Even if you hold the belief, "Statistics about flying don't help me," give yourself another chance to reexamine your judgment as you read through this section. After all, your goal is to feel as comfortable as possible when you fly, and there are some very comforting numbers here.
Most passengers who have knowledge of the commercial airline industry believe that flying is safe. But when something occurs that we don't understand, any of us can become quickly frightened. That's why I encourage you to study as much as you need to reassure yourself about the industry and to take some of the mystery out of commercial flight.
However, some small thing may occur on one of your flights that you haven't studied. If you become startled or frightened at that time, the statistics that I am about to present may come in handy. An airline accident is so rare, when some unfamiliar noise or bump occurs, your response need not be, "Oh, no! What's wrong?!" Instead, it can be something like, "I'm not sure what that sound was, but there's nothing to worry about." Feel free to press your overhead call button to page a flight attendant whenever you want to ask about unfamiliar sights or sounds. But you needn't jump to fearful conclusions.
Now, you may notice something a little morbid about this section: most of these statistics have to do with DEATH! This isn't the most pleasant of subjects, I know. But many people who are worried about flying concentrate on the fear that something will go wrong during the flight, and that the outcome of that error would be their own death. So let's put this possibility in perspective.
Dr. Arnold Barnett, of the Massachusetts Institute of Technology, has done extensiveresearch in the field of commercial flight safety. He found that over the fifteen years between 1975 and 1994, the death risk per flight was one in seven million. This statistic is the probability that someone who randomly selected one of the airline's flights over the 19-year study period would be killed in route. That means that any time you board a flight on a major carrier in this country, your chance of being in a fatal accident is one in seven million. It doesn't matter whether you fly once every three years or every day of the year.
In fact, based on this incredible safety record, if you did fly every day of your life, probability indicates that it would take you nineteen thousand years before you would succumb to a fatal accident. Nineteen thousand years!
Perhaps you have occasionally taken the train for your travels, believing that it would be safer. Think again. Based on train accidents over the past twenty years, your chances of dying on a transcontinental train journey are one in a million. Those are great odds, mind you. But flying coast-to-coast is ten times safer than making the trip bytrain.
How about driving, our typical form of transportation? There are approximately one hundred and thirty people killed daily in auto accidents. That's every day -- yesterday, today and tomorrow. And that's forty-seven thousand killed per year.
In 1990, five hundred million airline passengers were transported an average distance of eight hundred miles, through more than seven million takeoffs and landings, in all kinds of weather conditions, with a loss of only thirty-nine lives. During that same year the National Transportation Safety Board's report shows that over forty-six thousand people were killed in auto accidents. A sold-out 727 jet would have to crash every day of the week, with no survivors, to equal the highway deaths per year in this country.
Dr. Barnett of MIT compared the chance of dying from an airline accident versus a driving accident, after accounting for the greater number of people who drive each day. Can you guess what he found? You are nineteen times safer in a plane than in a car. Every single time you step on a plane, no matter how many times you fly, you arenineteen times less likely to die than in your car.
The Airline Deregulation Act of 1978 permitted the airlines to be competitive both in the routes they flew and the fares they charged. When the price of air travel decreased, the number who flew increased. In 1977, two hundred and seventy million passengers flew on U.S. scheduled airlines. In 1987 four hundred and fifty million flew. For passengers, that resulted in the frustration of crowded terminals and delayed boardings and takeoffs. But did deregulation cause safety to be compromised? Definitely not!
Accident statistics provided by the National Transportation Safety Board show that -- despite a fifty percent increase in passengers during the ten years after deregulation -- there was a forty percent decrease in the number of fatal accidentsand a twenty-five percent decrease in the number of fatalities, compared to the ten years before deregulation.
If you are going to worry about dying, there are many more probable ways to die than on a commercial jet. Take a look at the chart below, which shows the chance of fatalities on a commercial flight compared to other causes of death in the United States. Notice that you are more likely to die from a bee sting than from a commercial flight. The number one killer in the United States is cardiovascular disease, with about eight hundred and eighty-five thousand deaths per year. Each of us has about a fifty percent (50%) chance of dying of cardiovascular disease. Whenever we fly, we have a one one-hundred-thousandth of one percent (.000014%) chance of dying!

Odds of Death
DEATH BY: YOUR ODDS
  • Cardiovascular disease: 1 in 2
  • Smoking (by/before age 35): 1 in 600
  • Car trip, coast-to-coast: 1 in 14,000
  • Bicycle accident: 1 in 88,000
  • Tornado: 1 in 450,000
  • Train, coast-to-coast: 1 in 1,000,000
  • Lightning: 1 in 1.9 million
  • Bee sting: 1 in 5.5 million
  • U.S. commercial jet airline: 1 in 7 million
Sources: Natural History Museum of Los Angeles County, Massachusetts Institute of Technology, University of California at Berkeley

How about accidental deaths? In the chart below you can compare the average number of airline fatalities per year (not including commuter airlines) from 1981 to 1994 with the most recent figures for other forms of accidental death. Again, you can see that flying is relatively insignificant compared to other causes of death.

Saturday, May 31, 2014

Final Test XI Mitun



Final Test Grade XI
1.      Via      : Well done! You deserve to get the award.
Linda   : ___________
a.       Of course                          c. oh yeah                                e. not at all
b.      Thanks                               d. not so great I think

2.      Mother                        : ________! Your English mark is very good.
Ronnie             : thanks mom, I’m very happy too.
a.       Sorry                                 c. thanks                                  e. that’s terrible
b.      Fantastic                            d. that’s a pity

3.      Riana               : I heard that you got the best score in final exam, didn’t you?
Vera                : ___________
a.       Oh it was nothing             c. I don’t like anymore            e. it’s not pretty
b.      Don’t give me that            d. non sense

4.      Odin                : what do you think about the food
Reza                : _________
a.       A beautiful painting          c. delicious meal                      e. it’s the largest
b.      A wonderful view             d. nice cut

5.      Julia     : How ________ the painting is!
Sofia    : I am on your side
a.       Beautify                            c. to beauty                             e. as beautiful as         
b.      Beautifully                                    d. beautiful

6.      Teacher            : ____ done! You have made a wonderful story.
Student           : Thank you Sir.
a.       Good                                 c great                                     e. well
b.      How                                  d. big

7.      Dimas              : What do you think of my Jacket?
Nimbi              : _____ you look great with that.
a.       Great                                 c. not so good                         e. how well?
b.      Poor you                            d. bad

8.      Rizal                : Is it your own field?
Farmer             : No, _______
a.       It is mine                           c. it is I am                              e. my self
b.      It is me                              d. it isn’t mine

9.      Sofia                : Are you sure that it is going to rain?
Armand           : _________ the sky is cloudy.
a.       I am sure                           c. no comment                         e. I’m not sure
b.      I doubt it                           d. not certain

10.  John     : Are you sure with your plan to Singapore?
Liana   : ______, I’m very busy with my work.
a.       I’m sure                             c. I’m not sure                         e. I’ve no doubt
b.      I’m  certain                        d. are you sure



11.  Hera    : May I _________ some candies?
Seller   : Sure, here you are.
a.       To buy                               c. bought                                 e. buys
b.      Buy                                   d. buying

12.  Teacher            : __________ study the lesson!
Students          : Yes, Sir.
a.       Please us                            c. would you us                       e. let us
b.      Will us                               d. shall us

13.  Audiences       : Would you mind _______ that song?
Singer              : I will, don’t worry.
a.       To sing                              c. singer                                   e. song
b.      Sing                                   d. singing

14.  Yandi  : This work must be finish in a week, can you finish it?
Yoyo   : _______
a.       I’d love to                         c. I don’t care                          e. Yes, I can
b.      Not at all                           d. I’m sorry about it

15.  X         : We’d like to offer you the position as Assistant Manager?
Y         : Thank you Sir, but_________
a. I’m happy                            c. that’s my hope                     e. non sense
b. I like that job                       d. I need time to think it

16.  Andy   : _______ about the English test yesterday?
Tiny     : I think it’s difficult for me.
a.       What are you opinion        c. what is my opinion              e. my ideas
b.      What is your opinion         d. in my opinion

17.  Joker    : What is your opinion about my article?
Audi    : _________ your ideas are good.
a.       I don’t think                      c. I thought                             e. I’m don’t like yours
b.      I’m not sure                       d. I think

18.  Yana    : I think drinking a lot of water is good for our health.
Dania   : ________ at least drinking it about 8 glasses every day.
a.       I disagree with you           c. no way                                 e. I don’t think so
b.      I agree with you                d. I’m not sure

19.  Tony    : What is your opinion about our English teacher?
Agnes  : _______
a.       He is really good               c. I’m happy                            e. I’m so sweet
b.      I like him                           d. I quite agree

20.  What is forest guard?
a.       A police man                     c. a scientist                             e. a forest ranger        
b.      An army                            d. a marine

Essay
21.  I am _________ a letter to my mother.
22.  She is __________ a novel.
23.  I have __________ at this company for two years.
24.  He has __________ his task on time.
25.  I am going to __________ to get my dream.

Thomas Alva Edison
            Thomas Edison was born in Milan, Ohio, in 1847, and grew up in Port Huron Michigan. He attended school for only three months. His mother taught him Reading, Writing, and Arithmetic.
            In 1862, Edison studied telegraph machine. As thanks, the father taught Edison how to operate the Telegraph. Edison then made improvements to the Telegraph. He earned money from his inventions.
            In 1870, he built the first electric power plants. He tried hundreds of schemes.  Finally, he found a filament (thin thread) made of carbon. An electric spark made the filament glow, Edison lamp was a great success. It burned steadily more than 40 hours.

26.  Where Edison was born?
27.  When Edison was born?
28.  What happened in 1862?
29.  Was he earned money from his inventions?
30.  How long Edison lamp steadily?



*Good Luck*

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