Which of the following does not accurately describe transistors? A. Both NPN and PNP transistors consist of an emitter, base, and collector. B. Both NPN and PNP transistors consist of a base composed of an N-type material. C. Both NPN and PNP transistors consist of P-type and N-type material. D. Both NPN and PNP transistors […]

Solve for x, given the equation Square root of x plus 9 − 4 = 1.   x = 16, solution is not extraneous x = 16, solution is extraneous x = 34, solution is not extraneous x = 34, solution is extraneous Answer :  x = 16, solution is extraneous

Transition : Change :: Immobility : ? A) Stillness B) Liveliness C) Action D) Busyness Answer :  B) Liveliness

Which of the following is a correctly written compound word? A) Spur of the moment-decision B) Thirty one C) Quickly-running D) Self-evident Answer :  D) Self-evident

Which statement defines externality? a)It is a change in demand brought about by factors other than price. b)It is the external factors that cause a rise in the supply of goods or services. c) It is the external factors that cause a decrease in the supply of goods or services. d)It is the impact of […]

Which statement best describes the formation of diamonds? A. Diamonds form in kimberlites under very low pressure. B. Diamonds form in kimberlites under very high pressure. C. Diamonds form in talc under very high pressure. D. Diamonds form in talc under very low pressure. Answer :  B. Diamonds form in kimberlites under very high pressure.

Two powerboats are about to cross paths. What should the boat on the starboard (right) do? Speed up to cross in front of the other boat. Speed up and turn toward the other boat. Maintain course and speed, but stay alert. Shoot a flare and sound a danger signal on a horn or whistle. Answer […]

10. Simplify the following expression: 35 + (-13) + (+8) – (-6). A. 44 B. 36 C. 50 D. 24 Answer :   B. 36

Which of these themes are you most likely to encounter in a modernist poem? A. the ultimate triumph of reason over doubt B. the importance of tradition in the modern world C. the difficulty of determining what is real D. the role of divine inspiration in guiding people’s lives E. the celebration of the freedom […]