Description : Sea water is saltier than rain water because – (1) Sea animals are salt producing (2) The air around the sea is saltish (3) Rivers wash away salts from earth and pour them into the sea (4) Sea beds have salt producing mines
Last Answer : (3) Rivers wash away salts from earth and pour them into the sea Explanation: Seawater is salty because rainwater dissolves the salt minerals found in soil and rocks as it travels through rivers ... sea The rain that falls on the land contains some dissolved carbon dioxide from the surrounding air.
Description : Sea water is saltier than rain water because – (1) rivers wash away salts from earth and pour them into the sea (2) sea beds have salt producing mines (3) sea animals are salt producing (4) the air around the sea is saltish
Last Answer : (1) rivers wash away salts from earth and pour them into the Explanation: Sea water is saltier than rain water because rivers wash away salts from earth and pour them into the sea.
Description : Sea water is saltier than rain water because (1) rivers wash away salts from earth and pour them into the sea (2) sea beds have salt producing mines (3) sea animals are salt producing (4) the air around the sea is saltish
Last Answer : rivers wash away salts from earth and pour them into the sea
Description : Sea water is saltier than rain water because
Last Answer : Rivers wash away salts from the earth and pour them into the sea
Description : Ground water from artesian wells (A) Contains no suspended materials (B) Contains dissolved salts (C) May be saltish and hard (D) All the above
Last Answer : (D) All the above
Description : Sand generally contains salt if it is obtained from: (A) Nala beds (B) River beds (C) Sea beds (D) None of these
Last Answer : Answer: Option C
Description : Which of the following statements about the Himalayan rivers is not correct? (a) They have very large basins (b) Many of them pass through giant gorges (c) They perform very little erosion activity (d) Over the plain they display a strong meandering tendency and often shift their beds
Last Answer : Ans: (c)
Description : So the rain washes away all your tears, but does it ever really wash away all your fears?
Last Answer : No. It’s rain. It wouldn’t really wash anything without soap.
Description : What is the term for the rain producing winds that blow over the Arabian sea?
Last Answer : I believe that you are thinking of the monsoon winds.
Description : I am heard before I am seen. Startled and I am alive. I rumble like thunder, yet I pour like rain. I am felt before I arrive; stand with me and you won’t survive. What am I? -Riddles
Last Answer : Stampede.
Description : Before X-ray examination (coloured Xray) of the stomach, patients are given suitable salt of barium because. (1) barium is a good absorber of X-rays and helps stomach to appear clearly (2) barium ... clearly (3) barium allows X-rays to pass through the stomach (4) barium salts are easily available
Last Answer : (1) barium is a good absorber of X-rays and helps stomach to appear clearly
Description : Which of the following chemical reactions does not lead to formation of a salt? w) Reaction of salts with acids. x) The reaction of base anhydrides with acid anhydrides. y) Action of water on oxides of nonmetals. z) Reaction of acid with base.
Last Answer : ANSWER: Y -- ACTION OF WATER ON OXIDES OF NONMETALS. (If water reacts with oxides of nonmetals, an acid is formed.)
Description : Which of the following is not a characteristic of Peninsular rivers? (a) Seasonal flow (b) Meandering tendency often shifting their beds (c) Flow through shallow valleys (d) Little erosional activity
Last Answer : Ans: (b)
Description : The poison of honey bee is : (1) Acidic (2) Alkaline (3) Saltish (4) Protein
Last Answer : (1) Acidic Explanation: A bee sting is strictly a sting from a bee (honey bee, bumblebee, sweat bee, etc.). In the vernacular it can mean a sting of a bee, wasp, hornet, or yellow ... deep into the tissues, where a topically applied alkali is unable to reach, so neutralization is unlikely to occur.
Last Answer : Acidic
Description : Detergents are – (1) Sodium salts of fatty acids (2) Sodium salts of sulphonic acids (3) Sodium salt of benzoic acid (4) None of the above
Last Answer : (2) Sodium salts of sulphonic acids Explanation: A detergent is a surfactant or a mixture of surfactants with "cleaning properties in dilute solutiops." These substances are usually alkylbenzenesulfonates, a ... detergent or dish detergent, as opposed to hand soap or other types of cleaning agents.
Description : Soap is (a) a mixture of salts of fatty acids (b) a salt of glycerol (c) a mixture of ethers (d) a mixture of aromatic ethers
Last Answer : a mixture of salts of fatty acids
Description : Detergents are (1) Sodium salts of fatty acids (2) Sodium salts of sulphonic acids (3) Sodium salt of benzoic acid (4) None of the above
Last Answer : Sodium salts of sulphonic acids
Description : Cherapunji receives more rainfall than Shillong because: (a) the former is nearer to the sea (b) the air of different densities and temperature tends to converge towards Cherapunjl from ... Cherapunji is located on the windward side (d) convective precipitation brings more rain at Cherapunji
Description : Gujarat is the largest producer of salt in India because – (1) It has extensive dry coast (2) Its coastal waters are very saline (3) It has extensive shallow seas (4) Besides producing salt from saline water, it has reserves of rock salt
Last Answer : (1) It has extensive dry coast Explanation: Gujarat, Tamil Nadu and Rajasthan are surplus Salt producing States accounting for about 96 per cent of the country's production. Gujarat contributes 76 ... 1600 km. in India, offering important re-sources such as salt and marine products for industry.
Description : Specific weight of sea water is more that of pure water because it contains (A) Dissolved air (B) Dissolved salt (C) Suspended matter (D) All of the above
Last Answer : Answer: Option D
Description : The gas that usually causes explosions in coal mines is - (1) Hydrogen (2) Carbon monoxide (3) Air (4) Methane
Last Answer : (4) Methane Explanation: Methane is extremely flammable and may form explosive mixtures with air. Methane is violently reactive with oxidizers, halogens, and some halogen-containing compounds. Methane gas explosions are responsible for many deadly mining disasters.
Description : The gas usually causing explosions in coal mines is – (1) Hydrogen (2) Carbon monoxide (3) Air (4) Methane
Last Answer : (4) Methane Explanation: Firedamp is flammable gas found in coal mines. It is the name given to a number of flammable gases, especially methane.
Description : The gas that usually causes explosions in coal mines is (1) Hydrogen (2) Carbon monoxide (3) Air (4) Methane
Last Answer : Methane
Description : Irrigation is significant in Punjab because (a) There is no rain in the state throughout the year. (b) Green Revolution began here. (c) Due to the presence of natural depressions. (d) Presence of five major rivers.
Last Answer : (b) Green Revolution began here.
Description : While all rivers of Peninsular India flow into the Bay of Bengal, Narmada and Tapti flow into the Arabian Sea because these two rivers: (A) Follow the slope of these rift valleys (B) The ... is tilted towards the west (D) The Indian peninsula south of the satpura ranges is tilted towards east
Last Answer : Answer: A In the Deccan region, most of the major river systems flowing generally in east direction fall into Bay of Bengal. The major east flowing rivers are Godavari, Krishna, Cauvery, Mahanadi, etc. Narmada and Tapti are major West flowing rivers
Description : Pick up the correct statement from the following: (A) The precipitation during its travel in atmosphere dissolves certain gases (B) Rain water which percolates through the ground, is free from ... water may dissolve minerals and salts present in the earth's layers (D) All the above
Description : Peat is often mixed into the growing medium of container plants because it: a. Is inexpensive b. Has good air and water holding capacities c. Has a high pH d. Absorbs excessive soluble salts
Last Answer : Has good air and water holding capacities
Description : During neutralization reaction acids react with ........to form ........and water. (a) Metals ,Gas (b) Bases, Salt (c) Non-Metal , Salt (d)Acids ,Salts
Last Answer : (b) Bases, Salt
Description : Ammonium salts decompose quite readily on heating : (i) Ammonium salt of weak oxidizing anion (e.g. `Cl^(-), CO_(3)^(2-), SO_(4)^(2-)`) `overset("heat
Last Answer : Ammonium salts decompose quite readily on heating : (i) Ammonium salt of weak oxidizing anion (e.g. `Cl^(-), CO_(3) ... N_(2)` D. `NO, NH_(3), N_(2)O`
Description : Which is false regarding freshwater fish? a) their blood is hypertonic to their environment b) they often actively take up salt c) they excrete urine hypotonic to the blood d) their gills actively excrete salts
Last Answer : ANSWER: D -- THEIR GILLS ACTIVELY EXCRETE SALTS
Description : Outbreeding is an important strategy of animal husbandry because it (a) is useful in overcoming inbreeding depression (b) exposes harmful recessive genes that are eliminated by selection (c) helps in accumulation of superior genes (d) is useful in producing purelines of animals.
Last Answer : (a) is useful in overcoming inbreeding depression
Description : A guy and his wife went to the store and left their three children at home. When they returned, all of his children where dead. The au pair said she was reading the newspaper. the maid said she was making the beds, and the butler said he was putting away the groceries. Who did it? -Riddles
Last Answer : The butler because the parents went to the store to get the groceries. Therefore, they were out of groceries and there was none to put away.
Last Answer : Kerosene Of water Than Light Says.
Description : India has eight coastal states but more than half the sea salt is made along the Gujarat coast because (a) Gandhiji started the salt movement in Gujarat (b) Low rainfall and relative humidity are ideal ... ) Kandla port exports salt (d) The salinity of sea water is very high near the Gujarat coast
Description : Workers in deep mines usually suffer from dehydration because
Last Answer : Workers in deep mines usually suffer from dehydration because A. Water is lost due to evaporation B. ... lost along with salts in the form of sweat
Last Answer : Workers in deep mines usually suffer from dehydration because A. Water is lost due to defecation B. Water ... D. Water is lost in the form of urine
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 : If deck machinery is expected to be idle for an extended period of time you should____________. A. have electrical safety gloves available in case of electrical shock before running B. perform ... run at regular intervals to inusre correct operation and to renew the internal coating of lubrication
Last Answer : Answer: D
Description : What is it called when tar is hard to pour because it doesn't flow easily?
Last Answer : The tar is said to be viscous.
Description : Presence of predominantly large quantity of aromatics (polynuclear) is not desirable in aviation fuel, because it has (A) High pour point and low smoke point (B) Low viscosity index (C) High self-ignition temperature (D) All (A), (B) and (C)
Last Answer : (B) Low viscosity index
Description : How do dead sea salts benefit the skin?
Last Answer : The salt from the Dead Sea contain 27% more salt than from the average sea. Magnesium, potassium, calcium chloride and bromides which are in this salt, help to make the skin more healthy and wrinkle free.
Description : What effect do sea salts have on the skin?
Last Answer : Sea salts have many theraputic advantages. They can help with acne, skin scaling and itching.
Description : Which one among the following is not a reason for practising tank irrigation in the Peninsular India? [NDA 2011] (a) The undulating relief and hard rocks (b) little percolation of rain ... of Peninsular India are perennial (d) There are many streams which become torrential during rainy season
Description : Pick up the correct statement from the following: (A) Rivers, lakes, oceans and springs get water from the rains (B) Rain water is obtained by evaporation from rivers, lakes and oceans (C) Water remains in atmosphere as vapours (D) All the above
Description : Salinization is ------? A. Accumulation of salts in water B. Accumulation of salts in soil (Answer) C. Accumulation of salts in body D. Accumulation of salts in animals
Last Answer : B. Accumulation of salts in soil (Answer)
Description : what can i use in flower beds and around outside of house to keep cats from pooping there
Last Answer : Need Answer
Description : How do you separate flower beds? Do you put along the edge of the wood? Stones? Will you make a ditch?
Last Answer : In the garden by the apartment, I used white bricks around the flower beds, because they were originally there. Interestingly, my grandfather solved it, he put a monthly strawberry around the rebates. In the cottage I lined some flowerbeds with stones, flowerbed with strawberries planks. (Happy)