Description : Which of the following is not used as a binder in coal briquetting? (A) Tar (B) Molasses (C) Pitch (D) Line
Last Answer : (D) Line
Description : Which of the following is not a binder for coal briquetting? (A) Coal tar (B) Bitumen (C) Molasses (D) None of these
Last Answer : (D) None of these
Description : The process of heating the cold pressed metallic powder is called __________ in powder metallurgy. (A) Precipitation (B) Fusion (C) Sintering (D) Agglomeration
Last Answer : (C) Sintering
Description : What is the process that tends to build up the land surface by deposition of solid material in its lower areas, known as? a. Abrasion b. Agglomeration c. Aggradation d. Attrition
Last Answer : c. Aggradation
Description : Agglomeration of individual particles into clusters (flocs) is called flocculation. To prevent flocculation, the most commonly used dispersing agents are (A) Carbonates (B) Sulphates (C) Silicates & phosphates (D) Bi-carbonates
Last Answer : (C) Silicates & phosphates
Description : A catalyst loses its activity due to (A) Loss in surface area of the active component (B) Agglomeration of metal particles caused by thermal sintering of the solid surface (C) Covering of the catalytic active sites by a foreign substance (D) All (A), (B) and (C)
Last Answer : (D) All (A), (B) and (C)
Description : Products that are used directly in the production of a final product but are not easily identifiable are categorised as A)accessory products. B)component parts. C)consumable supplies. D)assembly components. E)process materials
Last Answer : E)process materials
Description : Define Agglomeration Economies -SST 10th
Last Answer : a localized economy in which a large number of companies, services, and industries exist in close proximity to one another and benefit from the cost reductions and gains in efficiency that result from this proximity
Description : What are ‘agglomeration economies’? -SST 10th
Last Answer : Cities provide markets and also provide services such as banking, insurance, transport, labour, consultants and financial advisors, etc., to the industries. Many industries tend to come ... is basically coordination of various industries in a city for the development of manufacturing industries.
Description : What do you mean by agglomeration economics? -SST 10th
Last Answer : Cities provide markets and also provide services such as banking insurance,transport, etc. to the industry. Many industries tend to come together to make use of the advantages offered by the urban centers known as agglomeration economics.
Description : What is agglomeration and what are its advantages and disadvantages?
Last Answer : Need answer
Description : Which of the following is not categorised as a "mechanical operation”? (A) Agitation (B) Filtration (C) Size enlargement (D) Humidification
Last Answer : (D) Humidification
Description : Expenditure on research and development (R & D) is categorised as the __________, while making an estimate of the total product cost for a chemical plant. (A) Overhead cost (B) Fixed expenses (C) General expenses (D) Direct production cost
Last Answer : (C) General expenses
Description : Effluent treatment cost in a chemical plant is categorised as the __________ cost. (A) Fixed (B) Overhead (C) Utilities (D) Capital
Last Answer : (C) Utilities
Description : Thermit welding is categorised as the __________ welding. (A) Forge (B) Fusion (C) Resistance (D) Arc
Last Answer : (B) Fusion
Description : Projection welding & stud welding is categorised as the __________ welding. (A) Pressure (B) Thermit (C) Resistance (D) Arc
Last Answer : C) Resistance
Description : Water flow in the river during flood can be categorised as the __________ flow. (A) Unsteady uniform (B) Unsteady non-uniform (C) Steady uniform (D) Steady non-uniform
Last Answer : Option B
Description : Which countries have been categorised as rich countries according to the World Development Report ? -SST 10th
Last Answer : Countries with per capital income of US $ 12276 per annum and above in 2010 are called rich countries.
Description : Which countries have been categorised as low income countries according to World Development Report ? -SST 10th
Last Answer : Countries with per capital income of US $ 1005 or less are called low income countries.
Description : The software is categorised as …. and …… software. -Technology
Last Answer : The software is categorised as system and applicationsoftware.
Description : When a Bank provides a loan for purchase of white goods, it is categorised as _____________ A. Consumption loan B. White Goods loan C. Consumer Durable loan D. Working Capital
Last Answer : C. Consumer Durable loan Explanation: Consumer Durable loan is a finance option for purchase of (White Goods) household items like Washing Machines, Refrigerators, AC, LED, LCD, Microwaves etc.
Description : Which of the following economic concepts is categorised on the basis of Current Account or Capital Account or both? A. Balance of Payments B. Value of the food grain stock of a country C. Gross National Product D. Gross National Income(GNI) E. Total collection of Direct Taxes in a year
Last Answer : A. Balance of Payments Explanation: A Balance of payments statements is a summary of a nation‘s total economic transactions undertaken on international account. It is usually composed of two sections :-
Description : Which one of the following is categorised as a parasite in true sense? (a) The female Anopheles bites and sucks blood from humans. (b) Human fetus developing inside the uterus draws nourishment from the mother. ... as laying eggs on human hair. (d) The cuckoo (koel) lays its eggs in crow's nest.
Last Answer : (c) Head louse living on the human scalp as well as laying eggs on human hair
Description : Short-lived immunity acquired from mother to fetus across placenta or through mother’s milk to the infant is categorised as (a) active immunity (b) passive immunity (c) cellular immunity (d) innate non-specific immunity.
Last Answer : (b) passive immunity
Description : Which one of the following pairs of chemical substances, is correctly categorised? (a) Calcitonin and thymosin - Thyroid hormones (b) Pepsin and prolactin - Two digestive enzymes secreted in ... and myosin - Complex proteins in striated muscles (d) Secretin and rhodopsin - Polypeptide hormones
Last Answer : (c) Troponin and myosin - Complex proteins in striated muscles
Description : Which one of the following is categorised under living fossils? (a) Pinus (b) Cycas (c) Selaginella (d) Metasequoia
Last Answer : (b) Cycas
Description : Costs associated with the labour turnover can be categorised into: (a) Preventive Costs only (b) Replacement costs only (c) Both of the above (d) Machine costs
Last Answer : (c) Both of the above
Description : Responsibility Centre can be categorised into: (a) Cost Centres only (b) Profit Centres only (c) Investment Centres only (d) Cost Centres, Profit Centres and Investment Centres
Last Answer : (d) Cost Centres, Profit Centres and Investment Centres
Description : The most abundant prokaryotes helpful to humans in marking curd from milk and in production of antibiotics are the ones categorised as (1) Heterotrophic bacteria (2) Cyanobacteria (3) Archaebacteria (4) Chemosynthetic autotrophs
Last Answer : (1) Heterotrophic bacteria
Description : Which of the following is not categorised under the Himalayan earthquake? (A) Uttarkashi Earthquake (B) Kangra Earthquake (C) Gorkha Earthquake (D) Bhuj Earthquake
Last Answer : (D) Bhuj Earthquake
Description : Which of the following is not categorised under geologic hazard? (A) Tropical cyclone (B) Earthquakes (C) Volcano (D) Floods
Last Answer : Tropical cyclone
Description : Chance process is used for the (A) Cleaning of coal (B) Concentration of iron ore (C) Concentration of pyrites (D) Water treatment
Last Answer : (A) Cleaning of coal
Description : __________ is an ore concentrating metallurgical process involving a chemical change. (A) Electromagnetic separation (B) Froth floatation (C) Roasting (D) None of these
Last Answer : (C) Roasting
Description : Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses iron ore in the form of (A) Lumps (B) Pellets (C) Briquettes (D) Sinte
Description : When ore is heated generally in absence of air then what is process called? -Do You Know?
Last Answer : answer:
Description : In the process of extraction of gold. Roasted gold ore `+CN^(-)+H_(2)O overset(O_(2))rarr [X]+OH^(-)` `[X]+Znrarr [Y]+Au` Identify the complexes `[X]
Last Answer : In the process of extraction of gold. Roasted gold ore `+CN^(-)+H_(2)O overset(O_(2))rarr [X]+OH^(-)` `[X]+ ... (4)]^(-),[Y] =[Zn (CN_(4))]^(-2)`
Description : The chemical process in the production of steel from haematite ore involves
Last Answer : The chemical process in the production of steel from haematite ore involves A. Reducation B. ... by oxidation D. Oxidation followed by reduction
Description : In the cyanide extraction process of silver from argentite ore, the oxidising and reducing agents are
Last Answer : In the cyanide extraction process of silver from argentite ore, the oxidising and reducing agents are ... D. `HNO_(3) and CO` respectively
Last Answer : The chemical process in the production of steel from haematite ore involves A. reduction B. ... by oxidation D. oxidation followed by reduction
Description : Choose the correct option the code regarding roasting process. (I) It is the process of heating the ore in air in a reverberatory furnace to obtain th
Last Answer : Choose the correct option the code regarding roasting process. (I) It is the process of heating the ore in air ... III and IV D. I , II , III and IV
Description : Assertion : Froth flatation process is used to concentrate sulphide ores. Reason : There is a difference in the nature of wettibility of different ore
Last Answer : Assertion : Froth flatation process is used to concentrate sulphide ores. Reason : There is a difference ... -1 is false but Statement -2 is true
Description : Froth floatation process for the concentration of sulphide ore is an illustration of the practical application of
Last Answer : Froth floatation process for the concentration of sulphide ore is an illustration of the practical ... B. absorption C. sedimentation D. cogulation
Description : In the process of extraction of gold, Roasted gold ore `+CN^(-)+H_2Ooverset(o_2)rarr[X]+OH^(-)` `[X]+Znrarr[Y]+Au` Identify the complexes [X] and [Y]
Last Answer : In the process of extraction of gold, Roasted gold ore `+CN^(-)+H_2Ooverset(o_2)rarr[X]+OH^(-)` `[X]+Znrarr[Y]+Au` ... _(4)]^(3-),Y=[Zn(CN)_(6)]^(2-)`
Description : When the ore haematite is burnt in air with coke around `2000 K` along with lime, the process not only produces steel but also produces a silicate sla
Last Answer : When the ore haematite is burnt in air with coke around `2000 K` along with lime, the process not only produces ... 3)` C. `SiO_(2)` D. `CaCO_(3)`
Description : For the metallurgical process of which of the ores calcined ore can be reduced by carbon?
Last Answer : For the metallurgical process of which of the ores calcined ore can be reduced by carbon? A. haematite B. Calamine C. Iron pyrites D. Sphalerite
Last Answer : In the cyanide extraction process of silver from argentite ore, the oxidising and reducing agents are ... D. `HNO_(3)` and CO respectively
Description : (A) Roasting is a process in which the ore is heate in presence of air (R ) Concentration of sulphide ore is done by calcinaiton
Last Answer : (A) Roasting is a process in which the ore is heate in presence of air (R ) Concentration of sulphide ... . If (A) is incorrect but (R ) is correct
Description : Froth floatation process used for the concentration of sulphide ore. Which of the following statements are correct (a) It is based on the difference i
Last Answer : Froth floatation process used for the concentration of sulphide ore. Which of the following statements are correct (a) ... . (a), (b) ( c) are correct
Last Answer : Froth floatation process for the concentration of sulphide ore is an illustration of the practical ... B. absorption C. sedimentation D. coagulateion