Description : Which one of the following is not a definition of error ? (A) It refers to the discrepancy between a computed, observed or measured value and the true, specified or theoretically correct value. (B) It ... to fail. (D) It refers to human action that results in software containing a defect or fault.
Last Answer : The input, or clock pulse.
Description : Armature reaction in a dc motor causes a shift of the neutral plane in which direction?
Last Answer : Opposite the rotation.
Description : A tape pack has gaps in the tape winding as shown in figure 2-5. What causes this condition?
Last Answer : Tape is loosely wound on reel.
Description : A tape pack is buckled and deformed as shown in figure 2- 4. What are three possible causes for this condition?
Last Answer : a. Reel has a distorted hub, b. tape wound over small particle deposited on hub, and c. tape wound on reel with tension increasing toward end of winding.
Description : . After rewinding a tape onto its supply reel, you examine the tape pack and notice pile-ups of tape resembling the example in figure 2-2. What causes this condition?
Last Answer : The tape is stopped too quickly when winding or rewinding.
Description : Modes of a light pulse that enter the fiber at one time exit the fiber at different times. This condition causes the light pulse to spread. What is this condition called?
Last Answer : Modal dispersion.
Description : What condition causes a light ray to be totally reflected back into its medium of propagation?
Last Answer : Total internal reflection occurs when the angle of refraction approaches 90 degrees. This condition occurs when the angle of incidence increases to the point where no refraction is possible.
Description : What gyro property causes the gyro to remain in a fixed position?
Last Answer : Rigidity.
Description : If the specified state is OFF, how many FFs may be off at one time?
Last Answer : One.
Description : List the four factors you should use to select wire for a specified current rating.
Last Answer : Conductor size, the material it is made of the location of the wiren in a circuit, and the type of insulation used.
Description : Primary storage capacities are usually specified in what unit of measure?
Last Answer : Number of bytes.
Description : If an air parcel is warmer than the air at the specified altitude then the parcel will continue to rise because warmer air is less dense and therefore buoyant. This condition best describes what?
Last Answer : Need answer
Description : Width of frequency band just enough to ensure the transmission of information at a required rate and quality required, and under a specified condition and class of emission. A. Occupied bandwidth B. Transmission bandwidth C. Necessary bandwidth D. Frequency bandwidth
Last Answer : C. Necessary bandwidth
Description : The width of the frequency band which is just sufficient to ensure the transmission of information at the rate and with the quality required under a specified condition and class of emission. A. Occupied bandwidth B. Reference frequency C. Necessary bandwidth D. Frequency tolerance bandwidth
Description : Choose the condition that must be specified in order to liquify CO2(triple point for CO2is - 57°C and 5.2 atm). (A) Pressure must be kept below 5.2 atm (B) Temperature must be kept above - ... be kept above 57°C (D) Pressure and temperature must be kept below 5.2 atm. and - 57°C respectively
Last Answer : (D) Pressure and temperature must be kept below 5.2 atm. and - 57°C respectively
Description : Which of the following is not a condition for drafts to be negotiable? A. must be in writing, signed by the drawer B. must contain a promise to pay a certain sum if goods are received C. must contain an ... D. must be payable on sight or at a specified date E. must be made out to order or bearer
Last Answer : B. must contain a promise to pay a certain sum if goods are received
Description : To increase the magnitude of a number by 23, you must shift the number how many times and in what direction?
Last Answer : Three to the left.
Description : How many FFs would be required for an 8-bit shift register?
Last Answer : Eight.
Description : Why is a high-gain transistor used in the phase-shift oscillator?
Last Answer : Because of the losses encountered in the RC networks.
Description : Which components provide the regenerative feedback signal in the phase-shift oscillator?
Last Answer : Resistor-capacitor networks.
Description : Phase-shift keying is similar to what other two types of modulation?
Last Answer : Cw and frequency-shift keying.
Description : What type of modulation depends on the carrier-wave phase shift?
Last Answer : Phase.
Description : 2004 F-150. Automatic transmission. Shift lever seems to be locked in the Park position. What's the solution for this?
Last Answer : Need Answer
Description : What type of transmission is radiated from an aircraft’s radio altimeter antenna? A. An amplitude modulated continuous wave B. A pulse position modulated UHF signal C. A differential phase shift keyed UHF signal D. A frequency modulated continuous wave
Last Answer : D. A frequency modulated continuous wave
Description : Which one of the following is the correct statement regarding the particular psychotropic drug specified? (a) Morphine leads to delusions and disturbed emotions. (b) Barbiturates cause ... thought perceptions and hallucinations. (d) Opium stimulates nervous system and causes hallucinations.
Last Answer : (c) Hashish causes after thought perceptions and hallucinations
Description : Which one of the following statements is incorrect ? (A) Pareto analysis is a statistical method used for analyzing causes, and is one of the primary tools for quality management. (B) Reliability of ... (D) In white-box testing, the test cases are decided from the specifications or the requirements.
Last Answer : (D) In white-box testing, the test cases are decided from the specifications or the requirements.
Description : . What primary condition must magnetic lines of force meet in order to exist?
Last Answer : Magnetic lines of force must form a continuous closed loop.
Description : What is the condition of the diode in a series limiter when an output is developed? In a parallel limiter?
Last Answer : Conducting, cutoff.
Description : In a series-RLC circuit, what is the condition of the circuit if there is high impedance, low current, and low reactance voltages
Last Answer : Nonresonant (circuit is either above or below resonance)
Description : What condition must occur to have a change in the output of a D FF?
Last Answer : A positive-going clock pulse.
Description : For a circuit to be considered to be in the quiescent condition, what
Last Answer : The input signal
Description : What two properties of the launch condition may affect multimode fiber attenuation measurements?
Last Answer : . Launch spot size and angular distribution.
Description : What condition gives maximum power transfer from the source to the load?
Last Answer : When the load resistance equals the source resistance.
Description : What condition must exist on both the limiter and quadrature grids for current to flow in a gated-beam detector?
Last Answer : Both grids must be positively biased
Description : What is the most accurate method of determining the condition of an electron tube?
Last Answer : Testing the tube in its circuit
Description : Prior to substituting a diode, what measurements should you take to determine its condition?
Last Answer : Voltages and resistances.
Description : What condition produces the 10-kHz error signal generated by the metering bridge in the HP- 431C power meter?
Last Answer : An unbalance in the metering bridge.
Description : How is an overload condition indicated by the electronic digital multimeter?
Last Answer : Simultaneous flashing of display readouts
Description : Before you connect a VOM in a circuit for an ohmmeter reading, in what condition must the circuit be?
Last Answer : De-energized
Description : What is an excessive heat condition?
Last Answer : A condition in which the heat in or around the circuit increases to a higher than normal level
Description : What is an excessive current condition?
Last Answer : A condition that is not a direct short but in which circuit current increases beyond the designed current carrying ability of the circuit.
Description : When all the lead sulfate has been converted, what is the condition of the cell?
Last Answer : Fully charged.
Description : What condition exists when the insertion of a meter into a circuit changes the operation of the circuit?
Last Answer : Meter-loading.
Description : Decrease in pH causes `O_(2)` dissociation curve of haemoglobin to shift to
Last Answer : Decrease in pH causes `O_(2)` dissociation curve of haemoglobin to shift to A. shift of ... right C. remain unchanged D. will oscillate erratically
Description : A : EI Nino is a climatic change which causes deleterious environmental changes. R : Increased trophospheric ozone due to El Nino cause shift of clima
Last Answer : A : EI Nino is a climatic change which causes deleterious environmental changes. R : Increased trophospheric ... and Reason are false, then mark (4).
Description : Which one of the following causes frame shift mutation? (A) Transition (B) Transversion (C) Deletion (D) Substitution of purine to pyrimidine
Last Answer : Answer : C
Description : What is one drawback of increasing automation? a. The product requires increased time/expense for subsequent short-move repositioning. b. Operating second shift becomes more expensive. c. ... d. Automation slows production capability. e. It requires more employees for the production line.
Last Answer : a. The product requires increased time/expense for subsequent short-move repositioning.
Description : A drug ‘R’ producing no response by itself causes the log dose-response curve of another drug ‘S’ to shift to the right in a parallel manner without decreasing the maximal response: Drug ‘R’ is a: A. Partial agonist B. Inverse agonist C. Competitive antagonist D. Noncompetitive antagonist
Last Answer : C. Competitive antagonist