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Question 1 of 10
1. Question
One of the following axes is controlled by ailerons. Which one is it?
Correct
Ailerons are used to control aircraft roll about the longitudinal axis, they are mounted on the trailing edges of the wings.
Incorrect
Ailerons are used to control aircraft roll about the longitudinal axis, they are mounted on the trailing edges of the wings.

Question 2 of 10
2. Question
Which of the following scale is used to measure the intensity of sound waves in sound level meters?
Correct
A decibel scale is used to measure the intensity of sound waves. It’s a ratio of particular sound intensity to a standard value.
Incorrect
A decibel scale is used to measure the intensity of sound waves. It’s a ratio of particular sound intensity to a standard value.

Question 3 of 10
3. Question
What do we call a reaction that causes the breaking and reforming of bonds between atoms?
Correct
Chemical properties change a substance from one form to another. This is attained through the breaking of bonds between atoms in the molecule of a substance. The atoms are then rearranged and new bonds created to form the new substance.
Incorrect
Chemical properties change a substance from one form to another. This is attained through the breaking of bonds between atoms in the molecule of a substance. The atoms are then rearranged and new bonds created to form the new substance.

Question 4 of 10
4. Question
You have had a successful working relationship with a trainee assigned to you, but on a personal level, you consider the trainee arrogant and you dislike him/her. A superior officer is thinking of promoting the trainee, which would put the trainee on a fast track for future promotions. Which is the most effective way to deal with the situation?
Correct
It is okay to voice your opinion, but avoid interfering with the selection process based on personal opinions.
Incorrect
It is okay to voice your opinion, but avoid interfering with the selection process based on personal opinions.

Question 5 of 10
5. Question
The following represents the marks of various students:{35,79, 80, 87, 87, 90, 92, 95, 95, 98, 99}.What happens when you remove the outlier from the set?
Correct
The outlier is 35. When a small outlier is removed the mean and the median increase. The mean is affected as it averages all of the numbers. The median is affected as it finds the middle number, which changes because a number is lost. The mode is not likely to change.
Incorrect
The outlier is 35. When a small outlier is removed the mean and the median increase. The mean is affected as it averages all of the numbers. The median is affected as it finds the middle number, which changes because a number is lost. The mode is not likely to change.

Question 6 of 10
6. Question
The size two interior angles of a triangle is 35 degrees and 70 degrees. What is the size of the third interior angle?
Correct
The sum of the interior angles of a triangle should be 180 degrees. The sum of the two is 105 degrees hence the size of the third interior angle is 180105=75 degrees.
Incorrect
The sum of the interior angles of a triangle should be 180 degrees. The sum of the two is 105 degrees hence the size of the third interior angle is 180105=75 degrees.

Question 7 of 10
7. Question
What is the name of the result we get after adding two vectors?
Correct
A vector found from the summation of two or more vectors is called a resultant vector. Ending vector and total vector could be used to refer to one or more of the starting vector.v
Incorrect
A vector found from the summation of two or more vectors is called a resultant vector. Ending vector and total vector could be used to refer to one or more of the starting vector.v

Question 8 of 10
8. Question
Which of the following is the correct percentage representation of the fraction 12/60?
Correct
The fraction can be reduced to 1/5. Converting to fraction we get 0.2. To convert to percentage multiply by a hundred and add the percentage symbol. The result is 20%.
Incorrect
The fraction can be reduced to 1/5. Converting to fraction we get 0.2. To convert to percentage multiply by a hundred and add the percentage symbol. The result is 20%.

Question 9 of 10
9. Question
Singing is to pitch as dancing is to?
Correct
Pitch is a characteristic of singing therefore this is a characteristic analogy. Therefore the best answer to complete the analogy is rhythm. Dance can be judged on its rhythm.
Incorrect
Pitch is a characteristic of singing therefore this is a characteristic analogy. Therefore the best answer to complete the analogy is rhythm. Dance can be judged on its rhythm.

Question 10 of 10
10. Question
Jovial is to happiness as morbid is to?
Correct
Jovial means joyful, morbid is an obsession in disturbing and unpleasant subjects, particularly death and disease. Morbid can mean deathlike, that’s why death is the best word t pair with.
Incorrect
Jovial means joyful, morbid is an obsession in disturbing and unpleasant subjects, particularly death and disease. Morbid can mean deathlike, that’s why death is the best word t pair with.