Description : Which one of the following groups of organisms is thermophilic in that they can tolerate and grow at fairly high temperatures? (a) Certain bacteria and blue-green algae (b) Loris, rhesus monkey and red kangaroo (c) Llamas, camels and yaks (d) Bison, musk-ox and racoon
Last Answer : Ans:(a)
Description : Four identical samples of a metal are heated to different temperatures. Based on the colors of their incandescences, which sample is the hottest? The sample that is: w) blue-white x) bright red y) yellow z) orange
Last Answer : ANSWER: W -- BLUE-WHITE
Description : A small cluster of stars appear, after many decades of observation, to be converging toward a common point in the sky. Does the light from these stars show a: w) red Doppler shift x) blue Doppler shift y) no Doppler shift
Last Answer : ANSWER: W -- RED DOPPLER SHIFT
Description : Is the surface temperature of white dwarf Stars higher or lower than red super giant?
Last Answer : Yes dwarf has higher temperature
Description : How does the red star and the blue star compare to the sun?
Last Answer : Our Sun is basically yellow. Our Sun's surface temperature ishigher than that of a red star, and lower than that of a bluestar.Other than that, it's hard to make comparisons, since both redstars and blue stars come in VERY different sizes.
Description : A few organisms are known to grow and multiply at temperatures of 100-105o C. They belong to (a) thermophilic sulphur bacteria (b) hot spring blue-green algae (c) methanogenic archaebacteria (d) marine archaebacteria.
Last Answer : (a) thermophilic sulphur bacteria
Description : Since a star's light takes so long to reach us, how do we know that the star is still there? -Space
Last Answer : We don't know that it is still there. For all we know, the North Star or any other star could have been ingested by a passing black hole years ago. (Although this is highly unlikely, it is ... years ago. It is entirely possible that some of the stars you see tonight do not actually exist anymore.
Description : Particle clouds from where stars are formed are known as------? A. Stellar nurseries (Answer) B. Star clouds C. Event horizons D. Singularities
Last Answer : A. Stellar nurseries (Answer)
Description : In auditing the financial statements of Star Corp., Land discovered information leading Land to believe that Star's prior year's financial statements, which were audited by Tell, require substantial ... management d. Request Star to arrange a meeting among the three parties to resolve the matter
Last Answer : Request Star to arrange a meeting among the three parties to resolve the matter
Description : Choose the correct statement about BEE Star rating label a. Higher the number of stars, greater will be the efficiency b. Lesser the number of stars, greater will be the efficiency c. Higher the number of stars, lesser will be the efficiency d. None of the above
Last Answer : Higher the number of stars, greater will be the efficiency
Description : “The Stars and Stripes”, “Old Glory”, “The Star-Spangled Banner” are __________ (A) the names of the American flag. (B) the names of the American films. (C) the names of famous songs. (D) the names of famous poems.
Last Answer : (A) the names of the American flag.
Description : What is the highest temperatures recorded in the world -Do You Know?
Last Answer : The all-time highest temperature ever recorded is 134°F or 56.7°C on July 10, 1913, at the Greenland Ranch in the Death Valley.
Description : For same power output and same r, as compared to 2- stroke engines, four stroke SI engines have (a) Higher fuel consumption (b) Lower thermal efficiency (c) Highest exhaust temperatures (d) Higher thermal efficiency
Last Answer : Ans :d
Description : Which of the listed groups of electrical insulation materials is best suited for the highest operating temperatures? A. impregnated cotton and silk B. unimpregnated paper and cotton C. pure glass and quartz D. mica and porcelain with bonding agents
Last Answer : Answer: C
Description : When checking the specific gravity of the battery electrolyte with a hydrometer, you should be aware that ________________. A. the battery is fully charged when the float sinks deepest into the ... is added to the cell D. warm temperatures will lower the specific gravity of the electrolyte
Last Answer : Answer: D
Description : Inside the distillation columns, the (A) Highest temperatures is near the feed plate (B) Driving force for the liquid flow is its weight (C) Vapors are not always at their dew points (D) All (A), (B) and (C)
Last Answer : (B) Driving force for the liquid flow is its weigh
Description : The ability of tool steel to resist softening at high temperatures is termed as __________ hardness. (A) Red (B) Extended (C) Super (D) Extreme
Last Answer : (C) Super
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 : Copper is often used as an electrical conductor because it _______________. A. has high resistance at low temperatures B. has a highly polished surface C. is able to pass current with little opposition D. holds insulation together well
Description : The falling rate period in the drying of a solid is characterised by (A) Increase in rate of drying (B) Increasing temperatures both on the surface and within the solid (C) Decreasing temperatures (D) None of these
Last Answer : (B) Increasing temperatures both on the surface and within the solid
Description : Pick out the wrong statement. (A) Addition of methane to the furnace atmosphere reduces decarburising by hydrogen (B) Nitrogen in presence of steam decor-burises high carbon steel, whereas hydrocarbon ... the metal surface) cause nitride formation with increase in surface hardness (D) None of these
Last Answer : (D) None of these
Description : Water gets evaporated from water surfaces and land surfaces, get converted into water drops at lower temperatures, flows over ground surface and finally meets its source, i.e. lake, sea, etc. This ... Hydrological cycle (B) Water cycle (C) Evaporation and precipitation cycle (D) All the above
Last Answer : (D) All the above
Description : Which one of the following is not a matter a global concern in the removal of tropical forests ? (A) Their ability to absorb the chemicals that contribute to depletion of ozone layer ... , moisture content and reflectivity. (D) Their contribution to the biological diversity of the planet.
Last Answer : (A) Their ability to absorb the chemicals that contribute to depletion of ozone layer.
Description : If you saw a picture of earths surface as seen from above in which water looked black forests looked red and cities looked blue-gray you are probably looking at a?
Last Answer : Feel Free to Answer
Description : A potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? (1) From brown to blue-black (2) From brown to orange-red (3) From blue to pink (4) From pink to blue-green
Last Answer : (1) From brown to blueblack Explanation: Any form of starch (carbohydrate) turns blue-black when iodine solution is applied to it. This is because starch is composed of polymers of ... already mentioned. The complex of iodine stuck inside the amylose coil produces a characteristic blueblack colour.
Description : potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? (1) From brown to blue-black (2) From brown to orange-red (3) From blue to pink (4) From pink to blue-green
Last Answer : (1) From brown to blueblack Explanation: The Iodine test is used to test for the presence of starch. Iodine solution — iodine dissolved in an aqueous solution of potassium iodide — reacts with the starch producing a purple black colour.
Description : A potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? (1) From brown to blue–black (2) From brown to orange–red (3) From blue to pink (4) From pink to blue–green
Last Answer : From brown to blue–black
Last Answer : From brown to blue-black
Description : What brand road bike is white with red lettering/stars?
Last Answer : the only thing I can think of is Redline
Description : Anyone remember the TV shows Red Hand Gang & Double Deckers? If so, did any of the stars appear in any subsequent shows or movies?
Last Answer : You can go on imdb.com they have info on both those shows as well as filmographies for the cast members. I see Peter Firth from DD went on to play roles in Pearl Harbor and Chill Factor
Description : What galaxy contains older stars with a red color?
Last Answer : Elliptical Galaxies.
Description : Which of the following is not caused by atmospheric refraction of light? (1) Sun appearing red at sunset (2) Twinkling of stars at night (3) Sun appearing higher in the sky than it actually is (4) Sun becoming visible two or three minutes before actual sunrise
Last Answer : (3) Sun appearing higher in the sky than it actually is Explanation: The twinkling of stars and variation in size of the Sun are due to atmospheric refraction of light. Besides, refraction is also ... higher or lower in the sky due to the changing position of the Earth relative to the Sun.
Description : Number of stars in Red background indicates _____ A. The rating granted to that shop B. The rating granted to that company C. The rating granted to that particular model D. The rating granted to that group
Last Answer : The rating granted to that particular model
Description : Which of the following is not caused by atmospheric refraction of light ? (1) Sun appearing red at sunset (2) Twinkling of stars at night (3) Sun appearing higher in the sky than it actually is (4) Sun becoming visible two or three minutes before actual sunrise
Last Answer : Sun appearing higher in the sky than it actually is
Description : What graph shows the relationship between a star's surface temperature and it's absolute magnitude?
Last Answer : You need to do this. It is homework and we don't have the graph. You teacher is looking for your critical thinking skills and notours.
Description : Stars in the sky appear to twinkle due to – (1) a series of refractions (2) a series of reflections (3) a surface tension phenomenon (4) multiple diminishing brightness
Last Answer : (1) a series of refractions Explanation: The movement of air (sometimes called turbulence) in the atmosphere of Earth causes a series of refractions which makes the starlight to get slightly bent as it ... directly and some gets bent slightly away. To our eyes, this makes the star seem to twinkle.
Description : -Lurking in the shadow, is a reference to the tiger. Which of the following sentences has used the word ̳lurking in the correct manner? (a) She was lurking for recognition. (b) The girl ... the stars so they can shine. (d) She could lean forward examining the lurking figures under the surface.
Last Answer : (d) She could lean forward examining the lurking figures under the surface.
Description : Stars in the sky appear to twinkle due to (1) a series of refractions (2) a series of reflections (3) a surface tension phenomenon (4) multiple diminishing brightness
Last Answer : a series of refractions
Description : What's the meaning of "Blue Harvest" in the Family Guy Star Wars episode?
Last Answer : that was the code name for Return of the Jedi so it wouldn’t get out that they were filming the third star wars film
Description : My blue star juniper has a yellow gummy substance foam that turns crusty when it dries. What is it?
Last Answer : Need Answer
Description : how do i care for impatiens during the winter, new guinea petticoat blue star
Description : Where is the little blue star in I spy extreme challenge?
Last Answer : Need answer
Description : When a star becomes a singularity and has zero volume and infinite density, it is called--------? A. White dwarf B. Blue giant C. Wolf-Raynet star D. Black hole (Answer)
Last Answer : D. Black hole (Answer)
Description : The term Blue Shift' is used to indicate? A. Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object? B. Turning a star from white ... . In future sun would become blue D. Black hole was blue at its start E. None of these
Last Answer : A. Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object?
Description : What location will the highest altitude of the star Polaris be observed?
Last Answer : If you are at the North Pole, you'll see the star Polaris nearthe zenit (altitude almost 90 degrees).
Description : The appliance with the highest energy consumption are given... a. Lowest rating c. 5 star b. Highest rating d. 4 star
Last Answer : Highest rating
Description : The appliance with the lowest energy consumption are given... a. Lowest rating c. 1 star b. Highest rating d. 2 star
Last Answer : Lowest rating
Description : Which is the reason for highest biomass in aquatic ecosystem? (a) Nano plankton, blue green algae and green algae (b) Sea grass and slime moulds (c) Benthic and brown algae (d) Diatoms
Last Answer : (c) Benthic and brown algae
Description : why are my red star dracanas new leaves all twisted up ?
Description : The `6563 Å H_(2)` line emitted by hydrogen in a star is found to be red shifted by `15 Å`. Estimate the speed with which the star is receding from ea
Last Answer : The `6563 Å H_(2)` line emitted by hydrogen in a star is found to be red shifted by `15 ... the speed with which the star is receding from earth.