ENGINEERING WRITTEN TEST QUESTIONS

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CIVIL, CHEMICAL, ENVIRONMENTAL, COMPUTER SCIENCE AND ENGINEERING QUESTION PAPERS AND ANSWER KEYS

September 06, 2015

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ELECTRICAL ENGINEERING WRITTEN TEST QUESTIONS

1. Load factor is defined as the ratio of _________. (A) Connected load / Max. Demand. (B) Average Demand / Max. Demand. (C) Average Demand / Connected load. (D) Max. Demand / Average Demand. Answer: (B) Average Demand / Max. Demand. 2. The speed of an induction motor__________. (A) Decreases too much with the increase of load. (B) Increases with the increase of load. (C) Remains constant with the increase of load. (D) Decreases slightly with the increase of load. Answer: (D) Decreases slightly with the increase of load. 3. The frequency of the secondary voltage of a transformer will be_________. (A) higer than the frequency of the primary voltage. (B) Lesser than the frequency of the primary voltage. (C) Equal to the primary voltage. (D) Not Equal to the Frequency of the primary voltage. Answer: (C) Equal to the primary voltage. 4. When a low resistance is connected in parallel with a high resistance, the combined resistance is (A) B

MECHCANICAL ENGINEERING WRITTEN TEST QUESTIONS

* A cable with a uniformly distributed load per horizontal metre run will take the following shape (a) straight line (b) elliptical (c) Vertical (d) parabola (e) Circle. Answer: (d) parabola * A device for determining die value or magnitude of a quantity or variable : (a) Value sensor (b) Quantity transducer (c) instrument (d) gauge (e) indicator. Answer: (c) Instrument * In the lever of third order, load W, effort P and fulcrum F are oriented as follows (a) W, P and F in one side (b) F between A and B (c) P between W and F (d) W between P and F (e) none of the above. Answer: (d) W between P and F

ELECTRONICS AND COMMUNICATION ENGINEERING WRITTEN TEST QUESTIONS

1. In a forward biased pn junction diode, the sequence of events that best describes the mechanism of current flow is (A) injection, and subsequent diffusion and recombination of minority carriers (B) extraction, and subsequent drift and recombination of minority carriers (C) extraction, and subsequent diffusion and generation of minority carriers (D) injection, and subsequent drift and generation of minority carriers 2. A DC voltage source is connected across a series R-L-C circuit. Under steady-state conditions, the applied DC voltage drops entirely across the (a) R only (b) L only (c) Y (d) R and L combination 3.In an R – L –C circuit, the phase of the current with respect to the circuit voltage will be (A) Lagging. (B) Same. (C) Leading. (D) Depends upon the value of Land C. 4.In IC technology, dry oxidation (using dry oxygen) as compared to wet oxidation (using steam or water vapor) produces (A) superior quality oxide with a higher

CIVIL, CHEMICAL, ENVIRONMENTAL, COMPUTER SCIENCE AND ENGINEERING QUESTION PAPERS AND ANSWER KEYS

Civil Engineering Question Paper- Answer Key Chemical Engineering Question Paper - Answer Key Computer Science and Engineering Question Paper - Answer Key Environmental Engineering Question Paper - Answer Key

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Chemical Engineering Written Test Questions and Answers
Civil Engineering Written Test Questions and Answers
Electrical Engineering Written Test Questions
Electrical Engineering Written Test Questions and Answers
Electronics and Communication Engineering Written Test Questions
Environmental Engineering Written Test Questions and Answers
Mechanical Engineering Written Test Questions and Answers