Mathematics Knowledge • • • • • • • • • • • • • • • •
The Mathematics Knowledge test consists of 25 problems designed to measure general mathematical knowledge. Included are questions on algebra and geometry.
Example:

If 50 percent of X = 66, then X = (D. is the correct answer)

 A. 33.
 B. 66.
 C. 99.
 D. 132.

20. If X + 6 = 7, then X is equal to

 A. -1.
 B. 0.
 C. 1.
 D. 7/6.

21. What is the area of this square?

 

 A. 1 square foot.
 B. 5 square feet.
 C. 10 square feet.
 D. 25 square feet.

Mechanical Comprehension • • • • • • • • • • • • • •
The Mechanical Comprehension test consists of 25 items designed to measure your understanding of mechanical principles. Many items use drawings to illustrate specific principles.
Example:

If gear A makes 14 revolutions, gear B will make (A. is the correct answer)

 

 A. 21.
 B. 17.
 C. 14.
 D. 9.

22. Which post holds up the greater part of the load?

 

 A. post A.
 B. post B.
 C. both are equal.
 D. not clear.

23. In this arrangement of pulleys, which pulley turns fastest?

 

 A. A.
 B. B.
 C. C.
 D. D.

Electronics Information • • • • • • • • • • • • • •
The Electronics Information test consists of 20 items dealing with electricity, radio principles and electronics.
Example:

What does the abbreviation A.C. stand for? (C. is the correct answer)

 A. additional charge.
 B. alternating coil.
 C. alternating current.
 D. ampere current.

24. Which of the following has the least resistance?

 A. wood.
 B. iron.
 C. rubber.
 D. silver.

25. In this circuit diagram, the resistance is 100 ohms and the current is 0.1 amperes.
The voltage is

 

 A. 5 volts.
 B. 10 volts.
 C. 100 volts.
 D. 1,000 volts.