Description : how do i protect carob tree from freezing temperatures and wind from the mountains?
Last Answer : When temperature drops below freezing in Las Vegas, carob trees loose all there leaves. How do I probect them???
Description : Wireless Internet is a way to send and receive Internet data over relatively short distances with low-power transmitters. What type of waves are transmitted for wifi?
Last Answer : radio waves
Description : An increase of 1° – 2°C in ocean temperatures for a long time can lead to …………………. of corals.
Last Answer : Choose the correct option by identifying the correct correlation in the sentence: An increase of 1° - ... ) bleaching (c) death (d) congregation
Description : For transporting large quantities of crude oil on land, over long distances the moat economical mode is (a) by pipelines (b) by rail tankers (c) by road tankers (d) by river barges
Last Answer : Ans: (a)
Description : ECE Board Exam March 1996 LORAN is a navigation system used primarily for A. approach control B. obtaining fixes over large distances C. blind landing D. automatic collision warning
Last Answer : B. obtaining fixes over large distances
Description : ECE Board Exam March 1996 LORAN is a navigational system used primarily for _____________. A. blind landing B. obtaining your fixes location over large distances C. automatic collision warning D. approach control
Last Answer : B. obtaining your fixes location over large distances
Description : Mangrove forests occur in – (1) high mountains (2) snowy plains (3) coastal swamps (4) interior plateaus
Last Answer : (3) coastal swamps Explanation: Mangroves are various kinds of trees up to medium height and shrubs that grow in saline coastal sediment habitats in the tropics and subtropics - mainly between ... grow in areas with low-oxygen soil, where slow-moving waters allow fine sediments to accumulate.
Description : Mangrove forests occur in (1) high mountains (2) snowy plains (3) coastal swamps (4) interior plateaus
Last Answer : coastal swamps
Description : Why are we able to hear shortwave broadcasts better than long wave broadcasts? (a) Short wave broadcasts are made by nearby radio stations (b) Short waves are unaffected by atmospheric ... convention, short waves are meant for long distances whereas long waves are reserved for short distances
Last Answer : Ans:(c) Direction: In the following question, a statement of Assertion (A) is given followed by corresponding Reason (R), just below it. Read the statements carefully and mark the correct answer: (a) If both A and ... true but R is not the correct explanation of A. (c) If A is true but R is false
Description : Why are we able to hear short wave broadcasts better than long wave broadcasts? (1) Short waves are more energetic than long waves (2) Short waves are unaffected by atmospheric disturbances ... convention, short waves are meant for long distances, whereas long waves are reserved for short distances
Last Answer : (1) Short waves are more energetic than long waves Explanation: Shortwave radio is used for broadcasting of voice and music, and longdistance communication to ships and aircraft, or to remote areas ... wired communication or other radio services and that's why it is more energetic than long waves.
Description : Why are we able to hear short wave broadcasts better than long wave broadcasts ? (1) Short waves are more energetic than long waves. (2) Short waves are unaffected by atmospheric ... convention, short waves are meant for long distances, whereas long waves are reserved for short distances.
Last Answer : Short waves are more energetic than long waves.
Description : The wavelength at which the peak of intensity of blackbody radiation Occurs – (1) increases with increase in temperature (2) decreases with increase in temperature (3) is the same at all temperatures (4) does not follow any pattern as temperature changes
Last Answer : (2) decreases with increase in temperature Explanation: According to Wien's displacement law, when the temperature of a blackbody radiator increases, the overall radiated energy increases. ... to its temperature. Shorter-wavelength (higher-frequency) light corresponds to higherenergy photons.
Description : What must be considered when using flanges at the ratings listed in ASME B16.5 at low temperatures? a) Toughness. b) Shock loadings. c) Sudden changes of stress or temperature. d) All of the above.
Last Answer : c) Sudden changes of stress or temperature.
Description : The wavelength at which the peak of intensity of blackbody radiation occurs (1) increases with increase in temperature (2) decreases with increase in temperature (3) is the same at all temperatures (4) does not follow any pattern as temperature changes
Last Answer : decreases with increase in temperature
Description : What is needed in order for reactions to occur at body temperatures? a. buffers b. acids c. bases d. enzymes
Last Answer : d. enzymes
Description : Which characteristic of the Sun primarily determines the orbits of planets in our solar system A Large volume B Strong gravitational field C Mostly made of hydrogen D High surface temperatures?
Last Answer : B (gravity)
Description : How do experts calculate and interpret large distances in the universe?
Last Answer : IIRC, a lot of astronomical range-finding works out to trigonometry and physics.
Description : Just as large distances are measured in AU, parsec or light year, atomic or nuclear distances are measured with the help of microscopic units.
Last Answer : Just as large distances are measured in AU, parsec or light year, atomic or nuclear distances are measured with the help ... b. 10-10 m c. 10-12 m
Description : What unit is used to measure distances in our solar system how large is the unit?
Last Answer : Feel Free to Answer
Description : Very large distances which could not be measured were called
Last Answer : celeris.
Description : ……………….. is a high performance fiber optic token ring LAN running at 100 Mbps over distances upto 1000 stations connected. A) FDDI B) FDDT C) FDDR D) FOTR
Last Answer : A) FDDI
Description : ........... is a high performance fiber optic token ring LAN running at 100 Mbps over distances up to 1000 stations connected. A) FDDI B) FDDT C) FDDR D) FOTR
Description : .is a high performance fiber optic token ring LAN running at 100 Mbps over distances up to 1000 stations connected. A) FDDI B) FDDT C) FDDR D) FOTR
Description : The insulation of electric generators during short idle periods should be _____________. A. allowed to cool slowly to ambient temperatures B. flashed with direct current to remove any residual ... using strip or space heaters D. relieved of all capacitive charge by grounding the conductors
Last Answer : Answer: C
Description : In addition to short circuits and sustained overloads, fuses are likely to blow due to _____________. A. loose fuse clips B. low ambient temperatures C. low contact resistance D. all of the above
Last Answer : Answer: A
Description : Consider the following statements 1. Large cold storage plants use ammonia as refrigerant while domestic refrigerators use chlorofluorocarbons. 2. Ammonia can be liquefied at ambient temperatures and at low pressures. 3. Chlorofluorocarbons are ... 3 only (b) 2 and 3 only (c) 1, 2 and 3 (d) 3 only
Last Answer : Ans:(a)
Description : On large generators, space heaters are used to ____________. A. keep the machine at ambient tmperature of the machinery space B. maintain rotor and stator winding temperatures above the dew point ... C. prevent condensation in the lube oil D. prevent electrolysis due to condensation in the bearings
Last Answer : Answer: B
Description : Show digramatically the changes in the position of piston, if a. Pressure is increased from 1.0 bar to 2.0 bar at constant temperature.
Last Answer : Consider a sample of a gas in a cylinder with a movable piston. Show digramatically the changes in ... pressure is decreased from 4 bar to 3 bar.
Description : (a) Changes takes place everywhere – Universality .
Last Answer : Correct the incorrect pair : (a) Changes takes place everywhere - Universality . (b) An endless ... (d) Denotes a time sequence - Chain reaction
Description : The oceanic trenches generally occur along plate boundaries and are associated with …………………
Last Answer : Choose the correct option by identifying the correct correlation in the sentence: The oceanic trenches ... c) sedimentation (d) deep sea movements
Description : Mention the four events that occur during binary fission in Amoeba.
Last Answer : Mention the four events that occur during binary fission in Amoeba.
Description : Which one refers to physical or mental changes that may occur within individuals over time, such as aging, learning, boredom, hunger, and fatigue? a. Instrumentation b. History c. Maturation d. Testing
Last Answer : c. Maturation
Description : In general, MOV devices are used to protect electronic equipment from dangerous operating conditions such as A) High temperatures B) Line transients C) Over current D) All of the above.
Last Answer : D) All of the above.
Last Answer : Earth Most Tall Cum Large Mountains Being Cavanal hill
Description : What type of mountains form at large-scale normal faults where the footwall and hanging wall spread apart from each other?
Last Answer : What is the answer ?
Description : Can camels carry people or goods over long distances without fatigue?
Last Answer : A: Camels are well-known for their ability to carry people and goods over long distances without experiencing significant fatigue. Their strong and sturdy build, energy-efficient metabolism, and ability to store and conserve water make them reliable pack animals for extended journeys.
Description : Are you concerned about the safety of new technologies that transfer energy over distances wirelessly?
Last Answer : I’m much, much more worried about the climate change disasters that are already happening.
Description : Do you know of any people whose voices carry well over long distances?
Last Answer : Yes, me. My wife is constantly telling me to quiet down. I’m not yelling. It’s just my voice.
Description : When biking long distances, how long does it take to get over the bruising down in the nether regions?
Last Answer : You need a more comfortable seat.
Description : __________ transmit signals that carry pictures, data, music and conversations invisibly over long distances and have been the basis for almost all non-written communication and most wireless technologies used by humans today.?
Description : The advantage of AC over DC is that (a) it contains more electrical energy (b) it is free from voltage fluctuations (c) it generation costs much less (d) it can be transmitted over long distances with minimum power loss
Last Answer : Ans:(d)
Description : Sound is heard over longer distances on rainy days because – (1) sound travels slowly in moist air (2) sound travels faster in moist air (3) moist air does not absorb sound (4) moist air absorbs sound
Last Answer : (2) sound travels faster in moist air Explanation: The speed of sound in a medium is inversely proportional to the square root of its density. Higher is the humidity in the air, greater will be the velocity ... of trains and others are heard up to longer distances on a rainy day than on a dry day.
Description : Electricity is transmitted over long distances – (1) it is fast (2) there is less wastage of energy (3) it is safer (4) it is cheaper
Last Answer : (2) there is less wastage of energy Explanation: Long distance means higher wastage of energy. So High volt direct-current (HVDC) technology is used forgreater efficiency in very long distances. ... at high voltages (110 kV or above) to reduce the energy lost in long-distance transmission.
Description : ____ system transmits frequency-division-multiplexed voice band signals over a coaxial cable for distances up to 4000 miles. A. T carrier B. X carrier C. L carrier D. F carrier
Last Answer : C. L carrier
Description : This type of transmission permits communication in the frequency range from 30 to 60 MHz and over distances from about 1000 to 2000 km. A. Troposcatter B. Ionospheric scatter C. Ducting D. Microwave
Last Answer : B. Ionospheric scatter
Description : Type of transmission path that permits communication in the frequency range from 30 to 60 MHz and over distances form about 1000 to 2000 km. A. Ducting B. Ionospheric scatter C. Microwave D. Troposcatter
Description : Why can multimode graded-index fiber 1300-nm systems using LEDs operate over longer distances and at higher bandwidths than 850-nm systems?
Last Answer : Longer distances and higher bandwidths are possible because fiber material losses and dispersion are significantly reduced at the 1300-nm region.
Description : State two advantages of using aluminum wire for carrying electricity over long distances.
Last Answer : It is light and reduces corona.
Description : Sound is heard over longer distances on rainy days because (1) sound travels slowly in moist air (2) sound travels faster in moist air (3) moist air does not absorb sound (4) moist air absorbs sound
Last Answer : sound travels faster in moist air
Description : Electricity is transmitted over long distances (1) it is fast (2) there is less wastage of energy (3) it is safer (4) it is cheaper
Last Answer : there is less wastage of energy