Description : The iron ore deposits of Dammel-Nissar is of high quality but why it is not excavated? A. Due to lack of men power B. Ore deposits is in low quantity C. Ore lies under hard rocks D. Not economical due to transportation problem
Last Answer : ANSWER: D
Description : Which area has high quality iron ore deposits? A. Kalabagh B. Dammel-Nissar C. Marri Bella D. Mazari Jang
Last Answer : ANSWER: B
Description : A liquid/gaseous fuel containing hydrocarbons and high amount of sulphur is burnt with 40% excess air. The flue gas still contains large amount of carbon monoxide. This may be due to the (A) Presence of large ... fuel (C) High sulphur content in the fuel (D) Lack of thorough mixing of fuel with air
Last Answer : (D) Lack of thorough mixing of fuel with air
Description : (i) What is the significance of the coal deposits of Chhattisgarh ? (ii) Which country import the iron ore deposits of Chhattisgarh ? -Geography
Last Answer : (i) They are used in the iron and steel industries of Eastern India and also a major item of export. (ii) China.
Description : What are the two main qualities of iron ore deposits of India? -SST 10th
Last Answer : Two qualities of iron ore: 1. Iron ore is the basic mineral and the backbone of industrial development. 2. It provides a strong base for the development of metallurgical industries. They are ... per cent). The major iron-ore producing states are Karnataka, Orissa, Chhattisgarh, Goa and Jharkhand.
Description : Kudremukh hills known for iron ore deposits is situated in which place? -Do You Know?
Last Answer : answer:
Description : Which of the following statements are true with respect to iron ore? 2. Limestone and coal are important for smelting iron ore 3. More than 20% of the world iron ore deposits are in India 4. Odisha and Jharkhand top in the ... a) I, II and III (b) II and III (c) III and IV (d) II, III and IV
Last Answer : Ans: (a)
Description : Jadugoda mines are famous for – (1) iron ore (2) mica deposits (3) gold deposits (4) uranium deposits
Last Answer : (4) uranium deposits Explanation: The Jaduguda Mine is a uranium mine in Jaduguda village in the Purbi Singhbhum district of the Indian state of Jharkhand. It commenced operation in 1967 and ... 1951. As of March 2012 India only possesses two functional uranium mines, including the Jaduguda Mine.
Description : Kudremukh hills known for iron ore deposits is situated in which place?
Last Answer : Chickmaglur
Description : Rotary drilling (A) Is not suitable for deposits containing very coarse gravel (B) Hinders the ground water observations and permeability test (C) Is not economical for holes of less than 10 cm (D) All the above
Last Answer : Answer: Option D
Description : The Vindhyan system of rocks is important for the production of [CDS 2011] (a) precious stones and building materials (b) iron ore and manganese (c) bauxite and mica (d) copper and uranium
Description : Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of (A) Nitric acid (B) Hydrochloric acid (C) Methyl alcohol (D) Formic acid
Last Answer : (A) Nitric acid
Description : Which one among the following statements regarding India's coal is not correct? [CDS 2012] (a) 98 percent of reserves of coal in India belongs to Gondwana period (b) Unknown amount of coal ... Tertiary rocks (d) Gondwana coal is mainly found in the river valleys of Damodar, Mahanadi and Godavari
Last Answer : Ans: (c)
Description : Tummalapalli in Andhra Pradesh has recently come on the world map for its largest (1) Uranium deposits (2) Tungsten deposits (3) Coal deposits (4) Bauxite ore deposits
Last Answer : (1) Uranium deposits Explanation: Tummalapalle Mine is a uranium mine in Tumalapalli village located in Kadapa of the Indian state of Andhra Pradesh. It has one of the largest reserves of uranium in the world.
Description : At the instance of which rular was the Kallashanath Temple at Ellora excavated? -Do You Know?
Description : An archaeologist who excavated Harappan culture:
Last Answer : Find the odd one out: An archaeologist who excavated Harappan culture: (a) Sir Alexander Cunningham ( ... ) R.K. Banerjee (d) Sir John Marshall
Description : Lothal was excavated by __________
Last Answer : Lothal was excavated by __________ (a) J. P. Joshi (b) S. R. Rao (c) R. D. Banerjee (d) Madho Swarup
Description : Indus Valley Civilisation There was a sharp class division at Harappa and Mohenjo-Daro. This is clear from the _____. A. Indus seals excavated B. Religious beliefs of the Harappans C. Tools and implements used by the Harappans D. Different types of dwellings excavated
Description : The wall constructed for the stability of an excavated portion of a road on the hill side, is known as (A) Retaining wall (B) Breast wall (C) Parapet wall (D) All the above
Last Answer : Answer: Option B
Description : At the instance of which rular was the Kallashanath Temple at Ellora excavated?
Last Answer : Krishna I
Description : Pick up the incorrect statement from the following: (A) Lead is the average horizontal straight distance between the borrow pit and the place of spreading soil (B) The lead is calculated for each block of the ... a distance upto 500 m (D) The unit of lead is 1 km where the lead exceeds 2 km
Last Answer : (D) The unit of lead is 1 km where the lead exceeds 2 km
Description : Pick up the correct statement from the following: (A) Bull's trench kiln a trench excavated in ground (B) Hoffman's kiln is constructed over ground (C) Tunnel Kiln is constructed as a tunnel (D) All the above
Description : Deltas are formed where the shores are free of (a) Low tide (b) Hard rocks (c) High tide (d) Trees
Last Answer : Ans: (b)
Description : Major coal deposits of India occur in (a) Seams separated by igneous rocks (b) Seams separated by sedimentary rocks (c) Seams separated by metamorphic rocks (d) Open cast mines
Description : Petroleum deposits are detected by the. (A) Oil seepage at the surface of the earth (B) Measurement of density, elasticity and magnetic & electric properties of the rock in the crust of the earth (C) Age & nature of rocks inside the crust of the earth (D) All (A), (B) and (C)
Last Answer : (D) All (A), (B) and (C)
Description : Name the different types of iron ore found in India. Which is the best quality iron ore ? -Geography
Last Answer : Different types of iron ore found in India are: (i) Hematite (ii) Magnetite (iii) Limonite Magnetite is the best quality of iron as it contains more than 70% of iron.
Description : Name the finest quality Pf iron ore. -SST 10th
Last Answer : The finest quality of iron ore is Magnetite with a very high content of iron i.e. upto 70%.
Description : Which is the best quality iron ore? -SST 10th
Last Answer : The different types of iron ore found in India are: (i) Haematite, (ii) Magnetite, (iii) Limonite, Magnetite is the best quality iron ore.
Description : By emotional maturity is meant a Options: A) Low degree of sensitivity coupled with a high level of intellectual growth B) Extreme patience or sympathy towards problems involving other people C) Lack of ... other people D) Lack of control or inhibition of the emotions appropriate to one's age-group
Last Answer : D) Lack of control or inhibition of the emotions appropriate to one's age-group
Description : Assertion: Black soils are black in colour due to diffusion of iron in crystalline and metamorphic rocks. Reason: They develop deep cracks during hot weather Options: (a) Both A and R are true and R is the correct explanation of ... of A.(c) A is true but B is false. (d) A is false but R is true.
Last Answer : (d) A is false but R is true.
Description : Which of the following is the most important deterrents to an extended use of pulverised coal in boiler firing? (A) Ash disposal problem (B) Excessive fly-ash discharge from the stack (C) High power consumption in its transportation (D) Erosion of induced draft fan blades
Last Answer : (A) Ash disposal problem
Description : Lack of motivation among employees and low quality of production occurs in ____.
Last Answer : Ans. Theory X
Description : Which type of sleep apnea is characterized by lack of airflow due to pharyngeal occlusion? a) Obstructive Obstructive sleep apnea occurs usually in men, especially those who are older ... central sleep apnea, the patient demonstrates simultaneous cessation of both airflow and respiratory movements.
Last Answer : a) Obstructive Obstructive sleep apnea occurs usually in men, especially those who are older and overweight.
Description : The most important cause of failure for teacher lies in the area of: Options: A) Inter personal relationship B) Lack of command over the knowledge of the subject C) Verbal ability D) Strict handling of the students
Last Answer : B) Lack of command over the knowledge of the subject
Description : The most important cause of failure for teacher lies in the area of: (A) inter personal relationship (B) lack of command over the knowledge of the subject (C) verbal ability (D) strict handling of the students
Last Answer : (B) lack of command over the knowledge of the subject
Description : Assertion :- Fossils are always reamins of hard parts of life -forms found only in rocks. Reason :- Rocks are formed due to sediments.
Last Answer : Assertion :- Fossils are always reamins of hard parts of life -forms found only in rocks. Reason :- ... . D. If both Assertion & Reason are false.
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 : How is the low grade iron ore utilized? -SST 10th
Last Answer : The inferior Variety is often used in manufacturing sponge iron and converted into pellets and than exported.
Description : The cost producing iron in India is considerably lower than in other countries because of (1) low wage of miners (2) large supply of iron ore (3) large supply of coal (4) coal and iron ore are found in the same area
Last Answer : (4) coal and iron ore are found in the same area Explanation: Brazil, India, South Africa and China are highly competitive steel production locations. Brazil has vast reserves of high quality iron ... Bengal, Bihar, Orissa, and Madhya Pradesh, has been the natural nerve-centre of this industry.
Description : At a site, low grade copper ores are available and zinc and iron seraps are also available. Which of the two seraps will be more suitable for reducing the leached copper ore and why ?
Last Answer : Ans. : The E0 value for the redox couple Zn2+/ Zn(-0.76V) is more negative than that of Fe2+/ Fe(- 0.44) redox couple. Therefore, Zinc is more reactive than iron and hence reduction will ... Zinc seraps are used, But Zinc is a costier metal than iron so using iron scraps would be more economical.
Description : Pick up the correct statement from the following: (A) Blisters in the finished wrought iron, are caused due to the reaction between oxide of iron and carbon (B) The edges of a finished wrought iron ... shortage (C) Pig iron (charcoal) is manufactured from magnetic ore (Fe3O4) (D) All the above
Description : In India people suffer from Anemia due to lack of (a) Iron (b) Iodine (c) Calcium (d) Potassium
Last Answer : Ans:(a)
Description : Milk fever in cows occurs due to the lack of (a) Phosphates (b) Calcium (c) Iron (d) Iodine
Last Answer : Ans:(b)
Description : Anemia occurs due to the lack of the element (a) iodine (b) calcium (c) potassium (d) iron
Last Answer : Ans:(d)
Description : Chronic hunger refers to : (a) low income (b) inadequate quantity of food (c) inadequate quality of food (d) all the above
Last Answer : (d) all the above
Description : Which version of problem-solving method should I choose to keep my self-esteem due to almost-discovered lies?
Last Answer : answer:Which version should you choose? Do what you think is right.
Description : Economic problem arises mainly due to (1) overpopulation (2) unemployment (3) scarcity of resources (4) lack of industries
Last Answer : (3) scarcity of resources Explanation: The theory of Economic problem states that there is scarcity, or that the finite resources available are insufficient to satisfy all human wants and needs. The ... produced and how the factors of production (such as capital and labor) are to be allocated.
Last Answer : scarcity of resources
Description : Object of the central council is a) The right to be protected against the marketing of goods which are hazardous to life and property b) The right to informed about the quality , ... and to be assured that consumer interests will receive due consideration appropriate fora e) All the above
Last Answer : e) All the above