Description : A 70-year-old patient presented with weakness, tiredness and muscle cramps. The ECG showed Q-T prolongation, flattening of T wave and occasional A-V block. His serum K+ was low (2.8 mEq ... could be responsible for the above condition: A. Bisacodyl B. Liquid paraffin C. Methylcellulose D. Bran
Last Answer : A. Bisacodyl
Description : Transition from laminar flow to turbulent flow is aided by the (A) Surface roughness and curvature (i.e. sharp corners) (B) Vibration (C) Pressure gradient and the compressibility of the flowing medium (D) All (A), (B) & (C)
Last Answer : (D) All (A), (B) & (C)
Description : The junction between primary and secondary dentine is,*** A. A reversal line B. Sharp curvature C. A resting line D. A reduction in the number of tubules
Last Answer : B. Sharp curvature
Description : What's the best treatment for bulging disc and how effective is it?
Last Answer : There are three home remedies that I have discovered in my experience to relieve the pain of a Bulging Disc. First is ice the area for 15 minutes every hour. Second, use a pain- ... are somewhat effective for treatment at home but, you should always consult a physician for permanent treatment.
Description : A receiver connected to an antenna whose resistance is 50 Ω has an equivalent noise resistance of 30Ω. Calculate its equivalent noise temperature if the noise figure is equal to 1.6. A. 17.4 K B. 174K C. 1.74K D. 17K
Last Answer : B. 174K
Description : What is the noise factor if the equivalent noise temperature is 25 K? A. 1.09 B. 0.09 C. 0.36 dBm D. 0.36
Last Answer : A. 1.09
Description : ECE Board Exam March 1996 The equivalent noise temperature of the amplifier is 25 K. What is the noise figure? A. 1.86 B. 0.1086 C. 1.086 D. 10.86
Last Answer : C. 1.086
Description : ECE Board Exam March 1996 A receiver connected to an antenna whose resistance is 50 ohms has an equivalent noise resistance of 30 ohms. What is the receiver’s noise temperature? A. 754 K B. 464 K C. 174 K D. 293 K
Last Answer : C. 174 K
Description : Is flattening a physical or chemical change?
Last Answer : Feel Free to Answer
Description : An area on the surface of the earth within which the bore sight of the steerable satellite beam intended to be pointed A. Effective boresight area B. Countour boresight are C. Coordination boresight are D. Equivalent boresight area
Last Answer : A. Effective boresight area
Description : Top loading is used in an antenna in order to increase its ______. A. practical height B. beamwidth C. effective height D. input capacitance
Last Answer : C. effective height
Description : If the radiated power increase 10.89 times, the antenna current increases by ______. A. 3.3 times B. 6.6 times C. 1.82 times D. 10.89 times
Last Answer : A. 3.3 times
Description : Which of the following statements represents the action of a megohmmeter when testing a small capacitor in good condition? A. The meter pointer should immediately swing to the maximum resistance value ... . D. The meter pointer should immediately swing to a high reading and gradually decrease.
Last Answer : Answer: B
Description : The value of coefficient of velocity for a sharp edged orifice __________ with the head of water. (A) Decreases (B) Increases (C) Remain same (D) None of these
Last Answer : Answer: Option B
Description : The presence of standing waves on a transmission line is the result of A. a high level of attenuation on the line. B. terminating the line by a resistive load equal in value to the surge impedance ... input power to below its critical level. D. an impedance mismatch between the load and the line.
Last Answer : D. an impedance mismatch between the load and the line.
Description : If a firms cost of raw material increases then (a) Market price of the final product will also increase (b) Equilibrium level of quantity also increases ; (c) Marginal cost curve will shift upward (d) Marginal cost curve will shift downward
Last Answer : ; (c) Marginal cost curve will shift upward
Description : The line joining the centre of curvature and pole of the mirror is called. ______.
Last Answer : The line joining the centre of curvature and pole of the mirror is called. ______. A. the principal axis B. y-axis C. the centre axis D. None of these
Description : ______ is the defect which occurs in eye due to excessive curvature of cornea and person is not able to see distant objects clearly . a)myopia b)hypermetropia c)squint d)cataract
Last Answer : a)myopia
Description : Phototropic curvature is the result of uneven distribution of (a) gibberellin (b) phytochrome (c) cytokinins (d) auxin.
Last Answer : (d) auxin.
Description : When a capacitor is connected in series with a Marconi antenna? A. Antenna open circuit stops transmission B. An inductor of equal value must be added C. No change occurs to antenna D. Antenna resonant frequency increases
Last Answer : D. Antenna resonant frequency increases
Description : The following are true about the lens: a. the anterior capsule is 10 times thicker than the posterior capsule b. the anterior surface has a greater radius of curvature than the posterior surface c ... the cornea d. the lens is more effective in absorbing light with long than short wave-lengths
Last Answer : during accommodation the lens moves towards the cornea
Description : Which of the following is a measure of particle size range? (A) Effective size (B) Uniformity coefficient (C) Coefficient of curvature (D) None of the above
Description : How can animals be so strong without having bulging muscles?
Last Answer : As a matter of fact, it is humans who are unusually weak. That is because the human brain prevents them from using full strength, in exchange for fine motor skills.
Description : My MacBook's battery is a bit bulging should I replace it?
Last Answer : I would replace it before it gets worse.
Description : Fontanelles - bulging?
Last Answer : DefinitionA bulging fontanelle is an outward curving of an infant's soft spot (fontanelle).See also: Fontanelles - sunkenAlternative NamesSoft spot - bulging; Bulging fontanellesConsiderationsThe skull is made ... space where two sutures join forms a membrane-covered "soft spot" called a fontanelle
Description : How to Heal a Bulging Disc?
Last Answer : Bulging discs are similar to herniated discs. However, the outer casing of the cartilage usually doesn't crack with a bulging disc. A bulging disc occurs when the disc or cartilage between spinal ... may help prevent future injuries. Surgery may be necessary if the bulging disc continues to hurt.
Description : How do I go in for bulging disc treatment?
Last Answer : You should ask your doctor about what treatment would be best for your situation. Every bulging disk is different and has different needs to be treated, including: heating pads, medicine, and specific exercises, but your doctor will be able to tell you what would help you the most.
Description : What is good treatment for a bulging disc?
Last Answer : The most common type of bulging disc treatment is exercise and conditioning to recover and prevent further problems. Normally surgical treatment is the last thing a doctor will consider.
Description : Is it ever appropriate to use "watchful waiting" as an approach to treatment for a bulging disc?
Last Answer : Speaking from experience, any pain in your back will only get worse if you have surgery, as it will only make things worse! Try seeing a good physical therapist in your area, and get active! This is true, your body will heal itself if given the proper atmosphere to do so.
Description : How do you treat a bulging disc?
Last Answer : Bulging discs are not uncommon, and are usually not serious. If there is an injury to the disc that is causing pain, you should restrict your physical activity until the injury is healed. There are ... and exercises you can do to help, and some people find relief with an inversion therapy table.
Description : How to Identify and Treat a Bulging Disc?
Last Answer : The pain caused by a bulging disc can be both intense and debilitating, and can be caused by any number of things. A bulging disc is essentially the bulging of a disc through the spine. Many people ... , pain may be so intense that back surgery is required, although that is a rare course of action.
Description : Bulging Disc?
Last Answer : A bulging disc, also known as a herniated disc, is a very common medical condition. Discs act as cushions between spinal vertebrae. They allow the spine to be flexible but they can be damaged ... the disc. Some herniations can heal themselves with rest. Other, more extreme cases may require surgery.
Description : What is a common treatment for a bulging disc?
Last Answer : Most people with a bulging or herniated disc do not need surgery since they recover over time. You can learn more about it at www.webmd.com/back-pain/tc/herniated-disc-surgery .
Description : Following will happen if battery charging rate is too high A. Excessive gassing will occur B. Temperature rise will occur C. Bulging and buckling of plates we occur D. All of the above
Last Answer : D. All of the above
Description : In arch bridges, Cracks/ lean/ bulge in parapet walls, Bulging or separation of spandrel from arch barrel, are the signs of distressed bridge under a) Group I b) Group II* c) Both of the above d) None of the above
Last Answer : b) Group II*
Description : Cracks in return walls/ wing walls or Slight tilting/ bulging of abutments are the signs of distressed bridge under a) Group I b) Group II* c) Both of the above d) None of the above
Description : Light bends around sharp corners as a result of w) refraction x) reflection y) diffraction z) dispersion
Last Answer : ANSWER: Y -- DIFFRACTION
Description : ___________ is device that measures the internal open circuit voltage of an equivalent noise generator having an impedance of 600Ω and delivering noise power to a 600 Ω load. A. Psophometer B. Barometer C. Reflectometer D. Voltmeter
Last Answer : A. Psophometer
Description : Calculate the noise figure of the receiver whose RF amplifier has an input resistance of 1000Ω and an equivalent shot-noise resistance of 2000Ω, a gain of 25 and load resistance of 125 kΩ. Given that the bandwidth is 1. ... to an antenna with an impedance of 75Ω. A. 30.3 B. 3.03 C. 303 D. .303
Last Answer : A. 30.3
Description : One of the following is not a useful quantity for comparing the noise performance receivers. A. Input noise voltage B. Equivalent noise resistance C. Noise temperature D. Noise figure.
Last Answer : A. Input noise voltage
Description : The front-end of a television receiver, having a bandwidth of 7Mhz, and operating at a temperature of 27˚C , consists of an amplifier having a gain of 15 followed by a mixer whose gain is 20. The ... equivalent noise resistance for this television receiver. A. 8760 Ω B. 875Ω C. 8.76Ω D. 0.876Ω
Last Answer : B. 875Ω
Description : The first stage of a two-stage amplifier has a voltage gain of 10, a 600 Ω input resistor, a 1600Ω equivalent noise resistance and 27kΩ output resistor. For the second stage, these values are 25, 81kΩ, 19kΩ, and 1MΩ, ... this two stage amplifier. A. 2,518 kΩ B. 2,518 Ω C. 251.8 Ω D. 12,518 Ω
Last Answer : B. 2,518 Ω
Description : The international pitch A is equivalent to ___ Hz. A. 435 B. 440 C. 260 D. 255
Last Answer : A. 435
Description : The American concert pitch A is equivalent to which if the following frequencies? A. 440 Hz B. 435 Hz C. 260 Hz D. 255 Hz
Last Answer : A. 440 Hz
Description : What satellite system parameter represents the quality of a satellite or an earth station receiver? A. Gain-to-Equivalent Noise Temperature Ratio (G/Te) B. Energy of Bit-to-Noise Density Ratio (Eb/No) C. Carrier-to-Noise Density Ratio (C/No) D. Bit energy
Last Answer : A. Gain-to-Equivalent Noise Temperature Ratio (G/Te)
Description : Find the equivalent inductance per foot of the above cable? A. 13.5 nF/ft B. 13.5 pF/ft C. 116.8 nH/ft D. 116.8 pF/ft
Last Answer : C. 116.8 nH/ft
Description : Is a kind of satellite which has a period of revolution equivalent to the period of rotation of the earth about its axis. A. Passive satellite B. Synchronous satellite C. Active satellite D. Geosynchronous satellite
Last Answer : D. Geosynchronous satellite
Description : What is meant by the term radiation resistance for an antenna? A. The resistance in the trap coils to received signal B. An equivalent resistance that would dissipate the same amount of power as ... antenna C. The specific impedance of the antenna D. Losses in the antenna elements and feed line
Last Answer : B. An equivalent resistance that would dissipate the same amount of power as that radiated from an antenna
Description : What is the equivalent of decimal 51 in binary? A. 111011 B. 110011 C. 111001 D. 100011
Last Answer : B. 110011
Description : A figure of merit used to measure the performance of a radiation detector. A. Noise equivalent power B. Ripple factor C. Safe factor D. Quality factor
Last Answer : A. Noise equivalent power