Description : You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first? -Riddles
Last Answer : Obviously, anyone will light the match first.
Description : Why does Kerosene oil rise up in the wick of lantern?
Last Answer : Because of surface tension
Description : 1. Funds belonging to the Government of India are kept in which fund? 2. Why does Kerosene oil rise up in the wick of lantern? 3. Where is the headquarters of Food and Agriculture Organisation? ... 19. Which feature is the product of vulcanicity? 20. From where was the term Congress' derived?
Last Answer : Answer : 1 1. Consolidated Fund of India 2. Because of surface tension 3. Rome 4. Low moisture 5. Greeks 6. Income 7. Calcium and iron 8. Habeas Corpus 9. Equator 10. Spinning wheel 11. Na2 CO3 12. ... a type of garment 16. Brain 17. 24 18. Less than 90° 19. Caldera 20. The History of North America
Description : Which one is not a non-conventional energy source? (1) Nuclear energy (2) Solar Energy (3) Wind energy (4) Tidal power
Last Answer : (1) Nuclear energy Physical Geography (Set: 08)
Description : Which one of the following is not a non–conventional source of energy? (1) Solar Energy (2) Natural Gas (3) Wind Energy (4) Tidal Power
Last Answer : Natural Gas
Last Answer : Nuclear energy
Description : Clever ways of removing candle wax, particularly from a non-flat surface?
Last Answer : For the candlestick saucer, I have half a mind to just heat it on the stove and melt and then absorb the wax with a tissue, once this candle is through. But I’m not even sure if the metal would be okay. (I think it’s copper.)
Description : Can you use food coloring to color a non wax candle?
Last Answer : Need answer
Description : On placing an inverted tumbler over a burning candle, the flame extinguishes after some – time . This is because of non –availability of a) oxygen b)water vapour c)carbon dioxide d)wax
Last Answer : a) oxygen
Description : The middle zone of a candle flame is known as the ________ zone. a) luminous b)non-luminous c)wax d)burning
Last Answer : a) luminous
Description : The Lamp resistance of a mini-torch light, operating on 1.5 volts is classified as _____________resistance. A. Low B. Medium C. High D. None of these
Last Answer : The Lamp resistance of a mini-torch light, operating on 1.5 volts is classified as Medium resistance.
Description : What suggestions do you have for removing candle wax from a brick hearth?
Last Answer : Have you tried laying down a piece of rag and running the iron over that? It seems like the wax should melt and be absorbed by the material.
Description : Where does the wax from a burning candle go?
Last Answer : It gets burnt up, it’s fuel.
Description : Does anyone have some suggestions about how to get the last of the candle wax out of a glass or ceramic candle holder?
Last Answer : Hot water does the trick (the holder in its totallity under hot water).
Description : How can one remove candle wax from a carpet?
Last Answer : answer:Your best bet is to freeze it. They sell commercial stuff that does it. I have never used it on household carpet. But it works well on most things. Or you could buy a rug.
Description : How do I get candle wax out of a glass jar?
Last Answer : Put them in the frizzer
Description : How can I get candle wax off my dark brown, Trex deck?
Last Answer : answer: Use a putty knife to remove the bulk of the wax. Then you can apply hot soapy water and blot it up. You might try a wax and grease remover. But first try it on a small ... the best luck with our steam cleaner. Hot water and a little pressure will do wonders. American Deck Maintenance
Description : How do I remove red candle wax from cream colored carpet?
Last Answer : If it is a natural pigment, an enzyme-based cleaner might help. If it is a chemical pigment, there may be guides that can tell you.
Description : I just got candle wax all over my pants. Any tips on how to get it out?
Last Answer : If fabric is cotton or cotton/ poly, lay some blotting paper on yr ironing board. Lay wax-covered part of pants over blotting paper. Cover top of pants w. towel. Use suitable temp. on iron. Press ... wax should melt and be absorbed into blotting paper. Err on side of too cool rather than too hot.
Description : What kind of change is it that some part of the wax melts in the heat when the candle is lit ?
Last Answer : When a candle is lit, some part of the wax melts in the heat. This is a physical change.
Description : i have candle wax spilled on my outdoor and indoor carpet. How do I clean that up ?
Last Answer : One method is to place a soft cloth over the wax and put a medium warm iron on top of that. The wax will melt and adhere to the cloth while releasing from the carpet.
Description : Wax used for making candle is chemically a mixture of – (1) aliphatic hydrocarbons (2) aromatic hydrocarbons (3) cyclic hydrocarbons (4) aliphatic and aromatic hydrocarbons
Last Answer : (1) aliphatic hydrocarbons Explanation: An aliphatic compound is a hydrocarbon compound containing carbon and hydrogen joined together in straight chains, branched trains or non-aromatic rings ... naturally occurring. Waxes are organic compounds that characteristically consist of long alkyl chains.
Description : Candle is a mixture of – (1) Paraffin wax and stearic acid (2) Bees wax and stearic acid (3) Higher fat acids and stearic acid (4) Bees wax and paraffin wax
Last Answer : (1) Paraffin wax and stearic acid Explanation: The candle can be made of paraffin (a byproduct of petroleum refining), microoystalline wax, stearin (now produced almost exclusively from palm waxes ... affordable and cheap wax alternatives) or spermaceti (extracted from the head of a Sperm Whale).
Description : How to Clean Candle Wax Stains
Last Answer : How to Clean Candle Wax Stains Candle wax stains, especially on fabric, may seem impossible to remove, since no amount of scrubbing or detergent can take them out. When dealing with candle wax ... few common household items and a little patience, you can bid your stubborn candle wax stains goodbye.
Description : Wax used for making candle is chemically a mixture of (1) aliphatic hydrocarbons (2) aromatic hydrocarbons (3) cyclic hydrocarbons (4) aliphatic and aromatic hydrocarbons
Last Answer : aliphatic hydrocarbons
Description : Candle is a mixture of (1) Paraffin was and stearic acid (2) Bees wax and stearic acid (3) Higher fatty acids and stearic acid (4) Bees wax and paraffin wax
Last Answer : Paraffin was and stearic acid
Description : If you had only one match and entered a COLD and DARK room, where there was an oil heater, an oil lamp and a candle, which would you light first?
Last Answer : The match.
Description : Which of the following non-conventional sources of energy holds out the maximum promise in India? (a) Solar Energy (b) Geothermal Energy (c) Tidal Energy (d) Wind Energy
Last Answer : Ans: (a)
Description : Which of the following is not one of the non-conventional sources of energy in India? (a) Solar Energy (b) Geo-Thermal Energy (c) Thermal Energy (d) Tidal Power
Last Answer : Ans: (c)
Description : Solar energy, wind energy, geothermal energy are non-conventional sources of energy.
Last Answer : non-conventional
Description : Which is a non conventional energy resource? a. Wind energy b. Tidal energy c. Solar energy d. All the above
Last Answer : d. All the above
Description : Which one of the following non-conventional energy sources can be exploited most economically? (A) Solar (B) Wind (C) Geo-thermal (D) Ocean Thermal Energy Conversion (OTEC)
Last Answer : Answer: A
Description : _______ is one of the product formed during refining of petroleum which is black and sticky solid used for making roads. a) paraffin wax b)asphalt c)kerosene d) gasoline
Last Answer : b)asphalt
Description : Smoke point of kerosene expresses its (A) Burning characteristics (B) Luminosity characteristics (C) Aromatic content directly (D) Lamp wick wetting characteristics
Last Answer : (A) Burning characteristics
Description : Smoke point of kerosene is the (A) Time after which smoking starts on burning (B) Temperature at which smoking starts (C) Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp (D) None of these
Last Answer : (B) Temperature at which smoking starts
Description : Char value of Kerosene is the amount of charred oil deposition on the wick obtained after burning it in a standard wick lamp at a standard rate for 24 hours. Char value of a good quality kerosene should be less than __________ mg/kg of kerosene. (A) 1 (B) 20 (C) 100 (D) 500
Last Answer : (B) 20
Description : If there is no capillarity? A. It would be impossible to use a kerosene lamp B. The blotting paper would fail to function C. There would have been no plants on earth D. All of above (Answer)
Last Answer : D. All of above (Answer)
Description : If you have only one match and you walked into a room where there was an oil burner, a kerosene lamp, and a wood burning stove, what would you light first? ..the kerosene lamp because it is easier ..the oil burner... the wood burning stove... the thing in my hand
Last Answer : the thing in my hand
Description : In which non-conventional source of energy is India referred to as a super power ? -SST 10th
Last Answer : India is referred to as a super power in wind power.
Description : What of the following is the non-conventional source of energy?
Last Answer : What of the following is the non-conventional source of energy? A. Coal B. Petroleum C. Electricity from nuclear power plants D. Solar radiations
Description : Which of the following is the non conventional source of energy
Last Answer : Which of the following is the non conventional source of energy A. Coal B. Petroleum C. Electricity from nuclear power pbnts D. Solar radiations
Description : Pick out the wrong statement. (A) Geothermal energy is a non-conventional source of energy (B) Mass is converted into energy in both nuclear fission & fusion reaction (C) Inhalation of mercury vapour is not harmful for human beings (D) Inhalation of arsenic causes cancer
Last Answer : (C) Inhalation of mercury vapour is not harmful for human beings
Description : How does a compact fluorescent lamp consume less electricity than conventional fluorescent lamps and bulbs?
Last Answer : Fluorescent lamps are based on the phenomenon of gas discharge between two electrodes at the ends of a glass tube. Generally these tubes contain a little mercury in the low-pressure vapour phase. When ... poor efficiency. The three types of lamps may have a typical efficiency ratio of 8:6:3.
Description : What are conventional energy resources? Discuss about solar energy and Ocean thermal energy.
Last Answer : Conventional energy resources are natural resources, which cannot be regenerated once they are exhausted. They cannot be used again.
Description : A hollow circular pipe with non-reflective inner surface is cut into 5 pieces and arranged as shown in the figure below. If it is illuminated from below using a torch as shown in the figure, what would be the profile of the light falling on the sheet kept above?
Last Answer : A
Description : Can someone explain to me how a high efficiency washing mashine can run for 3-4x longer than a conventional washer, yet uses less energy?
Last Answer : Because running the motor is a trivial part of the cost. The major part of the cost is primary and auxiliary heating for the water.
Description : Catalytic desulphurisation process used for sweetening of straight run gasoline and kerosene uses __________ as catalyst. (A) Bauxite (B) Fuller’s earth (C) Activated clay (D) All (A), (B) & (C)
Last Answer : (D) All (A), (B) & (C)
Description : Why do you think candle is not the best source of heating in the laboratory?
Last Answer : Feel Free to Answer
Description : In a torch cell; which energy is con- verted into electric energy?
Last Answer : Chemical
Description : Inside rural homes, the source/sources of Nitrogen Oxide Pollution may be: (a) Unvented gas stoves (b) Wood stoves (c) Kerosene heaters Choose the correct code: (A) (a) and (b) only (B) (b) and (c) only (C) (b) only (D) (a), (b) and (c)
Last Answer : Answer: D