Description : Which coaxial connector is a more complex and expensive but do a better job in maintaining the electrical characteristics of the cable through the interconnections? A. N-type connector B. F-type connector C.BNC D. PL-259
Last Answer : A. N-type connector
Description : Research scientists all over the world are taking steps towards building computers with circuits patterned after the complex interconnections existing among the human brain's nerve cells. What name ... ? a) Intelligent computers b) Supercomputers c) Neural network computers d) Smart computers
Last Answer : c) Neural network computers
Description : Check valves are installed (A) On the delivery side of the pumping set (B) At the interconnections between polluted water system and a potable water system (C) Both (a) and (b) (D) Neither (a) nor (b)
Last Answer : (C) Both (a) and (b)
Description : Energy can be inserted or removed from a cavity by what three methods?
Last Answer : Probes, loops, and slots.
Description : What three methods are used to remove protective material?
Last Answer : Chemical, mechanical, and thermal.
Description : Name the three methods of interconnecting components in multilayer printed circuit boards.
Last Answer : Clearance hole, plated-through hole, and layer build-up
Description : What are the three most popular methods for encoding digital data onto magnetic disks?
Last Answer : a. Frequency modulation (FM). b. Modified frequency modulation (MFM). c. Run length limited (RLL).
Description : What are three methods for determining if a fuse is open?
Last Answer : Visual inspection, indicators, and using a meter
Description : What are the two methods of connecting the outputs from a three-phase alternator to the load?
Last Answer : Wye and Delta.
Description : What two methods are used to compensate for the problems that cause low gain in an rf amplifier?
Last Answer : . RF transformers are used and the transistor is neutralized.
Description : Besides eliminating the emitter-base battery, what other advantages can different biasing methods offer?
Last Answer : Compensation for slight variations in transistor characteristics and changes in transistor conduction because of temperature variations.
Description : What are the two basic methods of scanning?
Last Answer : Mechanical and electronic.
Description : What are the two methods used for feedback coupling?
Last Answer : Inductive and capacitive.
Description : What are the two methods used by fiber manufacturers to fabricate multimode and single mode glass fibers?
Last Answer : Vapor phase oxidation and direct-melt process.
Description : When, if at all, should the heat-and-shake or the heat-and pull methods of solder removal be used?
Last Answer : These methods should not be used.
Description : What two methods are used to couple energy into and out of magnetrons?
Last Answer : Loops and slots.
Description : What methods are used to prevent unwanted component interaction?
Last Answer : Ground planes, shielding, and component placement.
Description : What two methods of manufacture are being used to eliminate bonding wires?
Last Answer : Flip-chip, beam lead
Description : What methods are used to deposit thin-film components on a substrate?
Last Answer : . Evaporation and cathode sputtering.
Description : Name the six methods of producing a voltage
Last Answer : Friction, pressure, heat, light, chemical action, and magnetism.
Description : Why is radiotelephone one of the most useful methods of military communications?
Last Answer : It is direct, convenient and easy to use.
Description : What are the two emi transmission methods?
Last Answer : . Conduction and radiation.
Description : Two methods describe how light propagates along an optical fiber. These methods define two theories of light propagation. What do we call these two theories?
Last Answer : The ray theory and the mode theory.
Description : Which of the eight methods for encoding digital data onto magnetic tape is most widely used because it’s accurate, simple, and reliable?
Last Answer : Non-return-to-zero (NRZ) encoding.
Description : What are two methods used to damp a meter movement?
Last Answer : As the coil moves through the field of the permanent magnet, a current is induced in the coil opposing the movement of the coil; and a vane can be attached to the coil and placed in the airtight chamber so that the movement of the vane opposes the movement of the coil.
Description : In a galvanometer, what two methods are used to indicate the amount of coil rotation?
Last Answer : The pointer arrangement and the light and mirror arrangement.
Last Answer : he pointer arrangement and the light and mirror arrangement.
Description : Name two methods of oscillator keying.
Last Answer : Plate keying and cathode keying.
Description : What are four methods of coupling amplifier stages?
Last Answer : Direct, RC, impedance, and transformer coupling.
Description : What are the three relatively common classifications of servo systems by function?
Last Answer : Classifications in accordance with position, velocity, and acceleration functions.
Description : What are the three more common types of irregular variations in the ionosphere?
Last Answer : Sporadic E, sudden disturbances, and ionospheric storms.
Description : What are the three most common types of packages?
Last Answer : TO, flat pack, DIP.
Description : What are the three most common closed-loop capstan drive designs?
Last Answer : a. Differential velocity capstans. b. Dual motors dual capstans. c. Peripheral drive capstans.
Description : What are the three most common sizes of hard disk platters?
Last Answer : 3-1/2 inches, 5-1/4 inches, and 14 inches.
Description : What are the three most common sizes of floppy disks?
Last Answer : 8 inch, 5 1/4 inch, and 3 1/2 inch.
Description : Describe any three methods by which printed books became more accessible to common people. -SST 10th
Last Answer : Three methods by which printed books became more accessible to common people: (i) Very cheap books were brought in Madras town and sold on the cross roads, allowing poor people travelling to markets to ... e.g., in Bombay. (iii) Libraries were located mostly in cities and in prosperous villages.
Description : Two mutually exclusive projects are being considered. Neither project will be repeated again in the future after their current lives are complete. There exists a potential problem though -- ... NPV technique and simply choose the highest IRR since managers are concerned about maximizing returns.
Last Answer : A. Rely on the NPV method and make your choice as it will tell you which one is best.