Description : __________ has the highest melting point out of the following. (A) Tungsten (B) Zirconium (C) Molybdenum (D) Tantalum
Last Answer : Option A
Description : What is the element required for solar energy conversion? (1) Beryllium (2) Tantalum (3) Silicon (4) Ultra pure carbon
Last Answer : (3) Silicon Explanation: The most prevalent bulk material for solar cells is crystalline silicon (abbreviated as a group as c-Si), also known as "solar grade silicon". Bulk silicon is ... into multiple categories according to crystallinity and crystal size in the resulting ingot, ribbon, or wafer.
Description : What is the element required for solar energy conversion ? (1) Beryllium (2) Tantalum (3) Silicon (4) Ultra pure carbon
Last Answer : Silicon
Description : The element required for Solar energy conversion - (1) Beryllium (2) Silicon (3) Tantalum (4) Ultra pure carbon
Last Answer : (2) Silicon Explanation: Energy conversion. n. (General Physics) is the process of changing one form of energy into another, such as nuclear energy into heat or solar energy into electrical energy.
Description : What is the element required for solar energy conversion ---? A. Ultra pure carbon B. Silicon (Answer) C. Beryllium D. Tantalum
Last Answer : B. Silicon (Answer)
Description : Which of the following is the lightest of engineering metals? (A) Magnesium (B) Aluminium (C) Titanium (D) Tin
Last Answer : (A) Magnesium
Description : Who discovered the element Titanium ?
Last Answer : Titanium was discovered by M. Klaprath.
Description : Can anyone tell me which planet's moon is titanium?
Last Answer : Saturn's moon is titanium. Somewhere I also read that it is one of the most livable planets in the solar system. I don't know where they come from, but it's interesting .. :)
Description : An electric iron has a heating element made of – (1) Copper (2) Tungsten (3) Nichrome (4) Zinc
Last Answer : (3) Nichrome Explanation: Nichrome is used in electric iron because it has high resistance and it is stable in air when hot. Nichrome wire forms a protective layer of chromium oxide. Chemically it is quite stable and does not combine with other atmospheric gases even in high temperature.
Description : An electric iron has a heating element made of : (1) Copper (2) Tungsten (3) Nichrome (4) Zinc
Last Answer : Nichrome
Description : Which is the element found on the surface of the moon? -General Knowledge
Last Answer : The answer is 'Titanium'
Last Answer : Elements known to be present on the lunar surface include, among others, oxygen (O), silicon (Si), iron (Fe), magnesium (Mg), calcium (Ca), aluminium (Al), manganese (Mn) and titanium (Ti). Among the more abundant are oxygen, iron and silicon.
Description : What is the sign of tantalum ?
Last Answer : Ta tantalum signal
Description : What is Tantalum Capacitor ?
Last Answer : Tantalum capacitor is a special type of electrolytic capacitor that uses tantalum ( Ta) and titanium ( Ti) metals instead of aluminum ( Al) . These capacitors are long-lived and have very low leakage current , small in size but high capacitance.
Description : What is melting point of tantalum?
Last Answer : What is the answer ?
Description : Reactor used in the production of polyvinyl chloride (PVC) is made of (A) Nickel or glass lined steel (B) Aluminium (C) Tantalum (D) Lead
Last Answer : (A) Nickel or glass lined steel
Description : Is titanium a element compound homogeneous mixture or a heterogeneous mixture?
Last Answer : Titanium is a chemical element.
Description : Heating element of an electric heater is made up of _____? A. Tungsten B. Graphite C. Chromium 26 D. Nichrome
Last Answer : ANSWER: D
Description : The heating element in an electric iron is made of (a) Nichrome (b) Tungsten (c) Copper (d) Iron
Last Answer : Ans:(a)
Description : The element used in an electric filament is (a) Copper (b) Aluminium (c) Iron (d) Tungsten
Last Answer : Ans:(d)
Description : Heating element of an electric heater is made up of------? A. Tungsten B. Graphite C. Chromium D. Nichrome (Answer)
Last Answer : D. Nichrome (Answer)
Description : What is the valence of titanium ?
Last Answer : Titanium valence 3 and 4 .
Description : What is the physical condition of titanium ?
Last Answer : The physical condition of titanium is silver metal.
Description : In what year was titanium discovered ?
Last Answer : Titanium was discovered in 1795 .
Description : What is the boiling point of titanium ?
Last Answer : Titanium has a boiling point of 3277 degrees Celsius.
Description : What is the melting point of titanium ?
Last Answer : Titanium has a melting point of 1677 degrees Celsius.
Description : What is the symbol of Titanium ?
Last Answer : The symbol of titanium is Ti .
Description : What is the atomic mass of titanium ?
Last Answer : Atomic mass of titanium 48
Description : Where does titanium come from ?
Last Answer : Titanium comes from the Greek word titans.
Description : What is the atomic number of titanium ?
Last Answer : The atomic number of titanium is 22 .
Description : What is the Sign of Titanium ?
Last Answer : Sign of Titanium Ti.
Description : Which of the following elements replaced eka-Aluminium in Mendeleev's Periodic Table? (1) Scandium (2) Gallium (3) Titanium (4) Germanium
Last Answer : (2) Gallium
Description : What is used as a photocatalyst? a) Titanium dioxide b) Lead chromate c) Cobalt pigments d) Iron oxide
Last Answer : a) Titanium dioxide
Description : Which oxide of the following metals is often used as a pigment in white paint? w) titanium x) cobalt y) nickel z) vanadium
Last Answer : ANSWER: W -- TITANIUM
Description : Since fuse elements are made of zinc or any alloy of tin and lead, the melting point of the fuse element must be _____________. A. higher than that of copper B. lower than that of copper C. equal to that of copper D. reached when the conductor it is protecting becomes 'white hot.'
Last Answer : Answer: B
Description : The element used in lead pencils is-----? A. Zinc B. Lead C. Carbon (Answer) D. Tin
Last Answer : C. Carbon (Answer)
Description : Which of the following substances are found in the beach sands of many parts of Kerala? 1. Ilmenite 2. Zircon 3. Silimanite 4. Tungsten Select the correct answer using the code given below: [IAS 2006] (a) 1, 2, 3 and 4 (b) 1, 2 and 3 (c) 3 and 4 only (d) 1 and 2 only
Last Answer : Ans: (b)
Description : What is the symbol of tungsten ?
Last Answer : The symbol of tungsten is W.
Description : Which of the following elements is not present in stainless steel? (1) Iron (2) Tungsten (3) Chromium (4) Nickel
Last Answer : (2) Tungsten Explanation: Stainless steel is defined as a steel alloy of iron with a minimum of 10.5% to 11% chromium content by mass. There are different types of stainless steels: ... stabilized. This crystal structure makes such steels virtually non-magnetic and less brittle at low temperatures.
Description : Which one of the following elements is essential for the construction of nuclear reactors? (1) Cobalt (2) Nicke (3) Zirconium (4) Tungsten
Last Answer : (3) Zirconium Explanation: Zirconium is an essential element for the construction of nuclear reactors.
Description : Among the following the hardest metal is – (1) Gold (2) Iron (3) Platinum (4) Tungsten
Last Answer : (4) Tungsten Explanation: Titanium is the hardest natural metal in the world. It is very strong, three times the strength of steel and much stronger than gold, silver and platinum and yet is very ... normal wear. Tungsten carbide is two times as hard as steel and four times as hard as titanium.
Description : Hardest material is - (1) Tungsten (2) Diamond (3) Steel (4) Graphite
Last Answer : (2) Diamond Explanation: Diamondsare commonly known as the hardest substance on earth, used in drill bits for cutting applications.
Description : Name two elements that find wide application in transistor industry – (1) Silicon and Germanium (2) Carbon and Platinum (3) Iridium and Germanium (4) Tungsten and Platinum
Last Answer : (1) Silicon and Germanium Explanation: A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power. Semiconductor material (date first used): the metalloids ... -germanium (1989), the allotrope of carbon graphene (research ongoing since 2004), etc.
Description : What is the Latin name for Tungsten?
Last Answer : ANSWER: WOLFRAM
Description : Which of the following elements is not present in stainless steel? (1) Iron (2) Tungsten (3) Chromium(4) Nickel
Last Answer : Tungsten
Description : Among the following the hardest metal is (1) Gold (2) Iron (3) Platinum (4) Tungsten
Description : Name two elements that find wide application in transistor industry (1) Silicon and Germanium (2) Carbon and Platinum (3) Iridium and Germanium (4) Tungsten and Platinum
Last Answer : Silicon and Germanium
Description : What that thin flexible sealing surface tin cans have is called?
Last Answer : It’s a plastic film to keep the food from coming into contact with the metal of the can. Beer cans have it, too. You could call it a barrier.
Description : Can one use safely an old copper frying pan with tin worn off in some parts of the surface?
Last Answer : answer:The copper shouldn’t be a problem, just don’t cook anything too acetic in it (tomatoes, etc.) More here: http://en.wikipedia.org/wiki/Copper_toxicity