Description : You know how you see your breath when its cold well when you fart does a puff of smoke come out your but
Last Answer : well when you see that smoke, its when the hot reacts with the cold, so im guessing that yes, when you fart there will be smoke o something.
Description : Alive without breath, As cold as death, Never thirsty, Ever drinking, Clad in mail, Never clinking, Drowns on dry land, Thinks an island, Is a mountain, Thinks a fountain, Is a puff of air. -Riddles
Last Answer : A fish
Description : Alive without breath, As cold as death, Never thirsty, Ever drinking, Clad in mail, Never clinking, Drowns on dry land, Thinks an island Is a mountain, Thinks a fountain Is a puff of air. What am I? -Riddles
Last Answer : A fish.
Description : People living at sea level have around 5 million RBC per cubic millimeter of their blood whereas those living at an altitude to 5400 metres have around 8 million. This is because at high altitude ... required amount of O2 to survive (d) there is more UV radiation which enhances RBC production.
Last Answer : (c) atmospheric O2 level is less and hence more RBCs are needed to absorb the required amount of O2 to survive
Description : What are the recognized systems for pre heating of rails ends for AT Welding? (i) Oxygen –LPG & Compressed air petrol both* (ii) Only Oxygen –LPG (iii) Only Compressed air petrol both (iv) both are correct
Last Answer : ) Oxygen –LPG & Compressed air petrol both*
Description : How much time would it take to grow enough plants on Mars so that it would create enough oxygen for animals, organisms and humans breath without the aid of an enclosed ecosystem?
Last Answer : The bigger problem is the lack of water on Mars. Hard to grow plants with no water. Yes, there’s some water on Mars, but not anywhere near enough to grow and sustain sufficient plant life.
Description : Alive without breath, As cold as death; Never thirsty, ever drinking, All in mail never clinking. -Riddles
Last Answer : Fish.
Description : Why can you see your breath on a cold mirror?
Last Answer : What happens here is the following: You have water vapor in yourbreath; when it cools down (as when it gets near the cold mirror),the air can hold less humidity (it becomes saturated), and some ofthe water condensates.
Description : Which of the following terms is used to describe inability to breathe easily except in an upright position? a) Orthopnea Patients with orthopnea are placed in a high Fowler's position to facilitate ... blood from the respiratory tract. d) Hypoxemia Hypoxemia refers to low oxygen levels in the blood.
Last Answer : a) Orthopnea Patients with orthopnea are placed in a high Fowler’s position to facilitate breathing.
Description : Why isn't my auto air conditioning very cold?
Last Answer : It probably needs some coolant. This is the chemical that is put in the car in order to keep the air conditioner cool. If your air conditioner is not getting cold either the coolant has run out or leaked out.
Description : If someone is pulled into the water unexpectedly, and so maybe did not a get a good breath of air, how long would they remain conscious for before passing out?
Last Answer : answer:Depends how much air they have in their lungs and how much their body needs…. Why, you planning on drowning someone? Don’t answer that, I don’t want to know.
Description : Preheating before welding is done to (A) Make the plate softer (B) Burn oil & grease sticking to plate surfaces (C) Avoid plate distortion (D) Prevent cold cracks
Last Answer : (D) Prevent cold cracks
Description : Cold cracking in the heat affected zone of a high strength steel weld can take place because of the (A) Retained austenite (B) Martensite formation (C) Relatively high sulphur content in the base metal (D) Sufficient hydrogen present in the welding arc
Last Answer : (B) Martensite formation
Description : Wrought iron is never shaped by (A) Casting (B) Cold working (C) Forging (D) Welding
Last Answer : (A) Casting
Description : In gas welding which of the following is generally used? a) Oxygen-Hydrogen b) Oxygen-Acetylene c) Oxygen-Hydrogen or Oxygen-Acetylene d) None of the mentioned
Last Answer : c) Oxygen-Hydrogen or Oxygen-Acetylene
Description : Low purity oxygen is used for (A) L.D. steel making (B) Cutting and welding of metals (C) Medicinal purposes (D) Chemical oxidation processes
Last Answer : (D) Chemical oxidation processes
Description : 99.5% purity oxygen is used in (A) Cutting and welding by oxy-acetylene flame (B) Hospitals for medicinal purposes (C) Gas masks and artificial breathing apparatus (D) All (A), (B), and (C)
Last Answer : (D) All (A), (B), and (C)
Description : Theoretical volume of oxygen required for complete combustion of 1Nm3 of acetylene, in oxy-acetylene welding is __________ Nm3. (A) 0.5 (B) 1 (C) 1/3 (D) 2.5
Last Answer : Option D
Description : Oxygen cylinders used for autogenous (cutting/welding) purposes are (A) Seamless & made of steel (B) Heat treated before use (C) Made by sand casting (D) Welded steel cylinders
Last Answer : Option A
Description : I am something, I am nothing. I am short, I am tall. When you fall at your sport, then I stumble and fall. I have never been yet seen beneath a new moon. I thrive in the evening but vanish at ... than air, I weigh less than a breath. Darkness destroys me and light is my death. What am I? -Riddles
Last Answer : A shadow.
Description : A magician was boasting one day at how long he could hold his breath under water. His record was 6 minutes. A kid that was listening said, 'that's nothing, I can stay under water for 10 minutes using no ... he'd give him $10,000. The kid did it and won the money.Can you figure out how? -Riddles
Last Answer : The kid filled a glass of water and held it over his head for 10 minutes.
Description : A magician was boasting one day at how long he could hold his breath under water. His record was 6 minutes. A kid that was listening said, 'that's nothing, I can stay under water for 10 minutes using no ... he'd give him $10,000. The kid did it and won the money. Can you figure out how? -Riddles
Description : Volume of air inspired or expired with each normal breath is known as
Last Answer : Volume of air inspired or expired with each normal breath is known as A. Inspiratory capacity B. ... lung capacity C. Tidal volume D. Residual volume
Description : Which respiratory volume is the maximum volume of air that can be inhaled after maximal expiration? a) Inspiratory reserve volume Inspiratory reserve volume is normally 3000 mL. b) Tidal volume Tidal ... volume Residual volume is the volume of air remaining in the lungs after a maximum exhalation.
Last Answer : a) Inspiratory reserve volume Inspiratory reserve volume is normally 3000 mL.
Description : Water boils at a lower temperature on the hills because – (1) it is cold on the hills (2) there is less carbon dioxide on the hills (3) there is a decrease in air pressure on the hills (4) There is less oxygen
Last Answer : (3) there is a decrease in air pressure on the hills Explanation: Water boils at a lower temperature on top of a mountain because there is less air pressure on the molecules. Water boils when the ... at high elevations foods that are cooked by boiling take a little longer to cook at high elevation.
Description : Water boils at a lower temperature on the hills because (1) it is cold on the hills (2) there is less carbon dioxide on the hills (3) there is a decrease in air pressure on the hills (4) There is less oxygen
Last Answer : there is a decrease in air pressure on the hills
Description : If UV-C helps create ozone layer and converts Oxygen to O-3. Then why isn't it called ionizing radiation?
Last Answer : answer:In general, Ionizing radiation uses alpha, beta or gamma particles In general , Non ionizing radiation is electomagnetic waves like radio waves, light, thermal UV-C is considered right at the ... consider anything less than 100 nm ionizing . The EPA has a handy chart discussing this.
Description : Oxygen comes from the environment and carbon dioxide in the end returns to the environment. How do small animals solve the problem of taking away and bringing these molecules from/to their cells? Why isn't that solution possible for larger animals?
Last Answer : Small animals whose tissues make direct contact or are very close to the environment, like cnidarians and poriferans, make gas exchange by diffusion. Larger animals with cells without direct ... the circulatory systems play this role. Breathing Process Review - Image Diversity: respiratory system
Description : Pick up the correct statement from the following: (A) Air bubbles in casting produce a dull sound by tapping their surfaces lightly with a hammer (B) Cupola furnace is used for the manufacture of cast iron (C) Red short iron is of no value for welding purpose (D) All the above
Last Answer : Answer: Option D
Description : Have you ever swallowed wrong, like just as you're taking a breath, and you suddenly start choking and your esophogus seizes up, clamps shut, so you can't breath at all and you really think you're going to die?
Last Answer : This happened to my brother once and he fell ass over teakettle. When he momentarily passed out, his muscles relaxed and he could breathe again. There is medicine available to treat the condition.
Description : Why does bad breath stay with us so long? whats the cure?
Last Answer : Brush your teeth, gargle. Eat some parsley.
Description : Death and taxes; taxes and death----- They're sure to be with us, until our last breath. So, try to save money-----How much can you save? They'll nickel us and dime us-----Right down to the grave. And now that you've heard my negative chant, tell me the man's name you hear in my rant. -Riddles
Last Answer : The man's name is Nicholas (nickel us).
Description : What does karana mean when she said the boat pitched so wildly that in one breath you could see the ship and in the next breath it had gone?
Last Answer : I think it means that when she jumped off the boat she seen it. When she came up from the water it was gone. The reason she said that is because her brother was left on the island by himself. ... case the Aluets come back. And if the Aluets come back and killed her brother that would just be sad.
Description : What does Karana mean when she says "The boat pitched so wildly that in one breath you could see the ship and in the next breath it had gone?
Last Answer : Karana means she decides that she can no longer live in the village since it holds way too many memories. she burns each of the houses to the ground so that Ghalas at is nothing more than ashes.
Description : Engineering types, why would my air bag warning light come on upon startup when the weather is cold?
Last Answer : Maybe it’s frozen and it’s warning you that it’s frozen?
Description : Isn't carbon monoxide heavier than air? If so shouldn't CO detectors be put at floor level?
Last Answer : molecular weight of CO ~ 28 (12+16), while the main ingredients of air are O2 = 32 (2 16) and N2 = 28; mixed together, that's heavier than CO. Alone from that, I'd say CO is lighter. Of course ... right says lighter than air . So CO rises. Therefore, again, keep your head down in case of smoke ;-)!
Description : You have 5 kids and you have to get them all into a car. Tommy and Timmy are twins but they fight so they can't sit together. Sarah and Sally fight too, so they can't sit together. Max fights with ... and you have to put them in order. How would you seat the kids, so that everyone is happy? -Riddles
Last Answer : Sarah, Tommy, Max, Timmy, and then Sally.
Description : There are 4 borthers 3 of them want to buy a television which is 30 pounds. Each of them pay 10 pound each they give the money to the fourth brother and asked him to go into town and buy the television. ... So the 3 brothers only payed 9 pounds each. 3 times 9 is 27 were is the last pound? -Riddles
Last Answer : Add 3 on to 25 = 28 then add 2
Description : I request to see the admin brothers !!!!! ? Atiqur Rahman Atiq Bhai , also asked a question , which is already there. But he is just hiding the question , keeping the answer ugly. I am hiding the ... answer difficult ? ? I want to know. The administrator brothers will take care of this. I hope so.
Last Answer : answer:
Description : Admin brothers, please take a look !!!! ? I have a problem with my ID. I saw an answer that I did not give , but that answer is provided from my ID. I did not understand how it happened ... received yet. So please help me with my application to the administrator. How to get rid of this problem ?
Last Answer : Change the password
Description : A nut job just committed mass murder here in Canada a few days ago using a rental van, how come there isn't an out cry to ban rental vans?
Last Answer : Vans don’t kill people, people kill people.
Description : Isn't it true that we come up with our most meaningful words when we find our face in the dust?
Last Answer : Not necessarily although painful times can lead to growth.
Description : How come we define nothing, if nothing isn't supposed to be anything at all?
Last Answer : It’s a concept. The human mind holds information conceptually which means it is an abstraction, which means it does not have to refer to a specific object in reality, but it certainly refers to domething that is real.
Description : How come my Apple TV isn't recognizing Home Sharing?
Last Answer : Allie you’ll need to get the wi-fi connection sorted out first. It won’t recognize your id if it’s not on the same network, so you need to figure out why it’s not picking up your wi-fi.
Description : How come my iPhone's GPS thing isn't working?
Last Answer : iPhone is unreliable.
Description : how come my google isn't googling properly?
Last Answer : Can you give us a concrete example so we can test it and see if we’re getting the same behavior?
Description : How come there isn't music controls when you press the sleep button on an iPhone or iPod touch?
Last Answer : You can! Just double-tap the circle button.
Description : Why is the appearance of the cover pass so so important in welding?
Last Answer : What is the answer ?
Description : How long can you hold your breath?
Last Answer : When I was 15, 2 minutes 55 seconds, underwater. These days, probably much less.