The ‘IC’ chips used in computers are made of (a) chromium (b) iron oxide (c) alumina (d) silicon

The ‘IC’ chips used in computers are made of (a) chromium (b) iron oxide (c) alumina (d) silicon
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‘IC chips’ for computers are usually made of (a) lead (b) silicon (c) chromium (d) gold

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The chip used in computers, is made of ______ (A) Silicon (B) Iron Oxide (C) Chromium (D) None of the Above

Description : The chip used in computers, is made of ______ (A) Silicon (B) Iron Oxide (C) Chromium (D) None of the Above

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‘IC chips’ for computers are usually made of which metal?

Description : ‘IC chips’ for computers are usually made of which metal?

Last Answer : Silicon

The IC chips, used in computers, is made of

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Last Answer : 2 These are made on silicon wafers which is aa semi conductor. ...

Catalyst used in steam reforming of naphtha is (A) Bauxite (B) Cobalt (C) Nickel oxide on alumina support (D) Chromium

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What material is the IC chips of a computer made of? -General Knowledge

Description : What material is the IC chips of a computer made of? -General Knowledge

Last Answer : Silicon Integrated circuit (IC), also called microelectronic circuit, microchip, or chip, an assembly of electronic components, fabricated as a single unit, in which miniaturized active devices ( ... only a few square millimetres. The individual circuit components are generally microscopic in size.

What are IC chips used in computer usually made of ?

Description : What are IC chips used in computer usually made of ?

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The Third Generation Computer was made with . A) Vacuum Tube B) Discrete Components C) IC D) Bio Chips

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Which of the following if present in iron ore, enhances its value? (A) Alumina (B) Alkali oxide (C) Lime & Magnesia (D) None of these

Description : Which of the following if present in iron ore, enhances its value? (A) Alumina (B) Alkali oxide (C) Lime & Magnesia (D) None of these

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Alumina, silica, lime and iron oxide are the basic raw material for the manufacture of Portland cement. The component of Portland cement which first hardens is (A) 5CaO. 3 Al2O3 (B) 3CaO. Al2O3 (C) 3CaO. SiO2 (D) 2CaO. SiO2

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Last Answer : Option A

Catalyst used in the 'catalytic converter' employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is (A) Alumina (B) Platinum (C) Vanadium pentoxide (D) Iron oxide

Description : Catalyst used in the 'catalytic converter' employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is (A) Alumina (B) Platinum (C) Vanadium pentoxide (D) Iron oxide

Last Answer : Option B

The minimum percentage of chemical ingredient of cement is that of (A) Magnesium oxide (B) Iron oxide (C) Alumina (D) Lime

Description : The minimum percentage of chemical ingredient of cement is that of (A) Magnesium oxide (B) Iron oxide (C) Alumina (D) Lime

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Efflorescence in cement is caused due to an excess of (A) Alumina (B) Iron oxide (C) Silica (D) Alkalis

Description : Efflorescence in cement is caused due to an excess of (A) Alumina (B) Iron oxide (C) Silica (D) Alkalis

Last Answer : Answer: Option D

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Last Answer : Answer: Option A

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Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following: (A) Alumina (B) Lime (C) Iron-oxide (D) Magnesia

Description : Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following: (A) Alumina (B) Lime (C) Iron-oxide (D) Magnesia

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In order to provide colour, hardness and strength to the cement, the ingredient used is (a) Lime (b) Solica (c) Alumina (d) Iron oxide

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The proportion of lime, silica, alumina and iron oxide in a Portland cement is (a) 63:22:6:3 (b) 63:22:3:6 (c) 22:63:6:3 (d) All the above

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The maximum percentage of chemical ingredient of cement is (a) Alumina (b) Iron oxide (c) Lime (d) Silica

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Last Answer : (c) Lime

Chief constituent of ordinary Portland cement is [ A ] Lime [ B ] Alumina [ C ] Magnesia [ D ] Iron oxide

Description : Chief constituent of ordinary Portland cement is [ A ] Lime [ B ] Alumina [ C ] Magnesia [ D ] Iron oxide

Last Answer : [ A ] Lime

Efflorescence in cement is caused due to an excess of [ A ] Alkalies [ B ] Silica [ C ] Iron oxide [ D ] Alumina

Description : Efflorescence in cement is caused due to an excess of [ A ] Alkalies [ B ] Silica [ C ] Iron oxide [ D ] Alumina

Last Answer : [ A ] Alkalies

White cement contains less amount of ___________ [ A ] Lime [ B ] Silica [ C ] Alumina [ D ] Iron oxide

Description : White cement contains less amount of ___________ [ A ] Lime [ B ] Silica [ C ] Alumina [ D ] Iron oxide

Last Answer : [ D ] Iron oxide

Soundness test of cement is done to determine its a) Durability in seawater b) Free lime content* c) Iron oxide content d) Alumina content

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Work hardenable alloy steel used to make the bucket wheel excavators, blades of bulldozers and other earth moving equipments contain iron, carbon and (A) Manganese (B) Silicon (C) Nickel (D) Chromium

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Explain the effects of following chemical elements on iron. 1) Chromium 2) Nickel 3) Silicon.

Description : Explain the effects of following chemical elements on iron. 1) Chromium 2) Nickel 3) Silicon.

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Ceramic recuperators are generally made of (A) Silicon carbide (B) Calcium carbide (C) Fireclay bricks (D) High alumina bricks

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Last Answer : (A) Silicon carbide

Adding which substance gives blue colour to glass? (1) Manganese oxide (2) Cobalt oxide (3) Chromium oxide (4) Iron oxide

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Which of the following materials are used in the manufacture of pig iron from iron ore? w) Limestone and carbon x) Calcium oxide and oxygen y) Chromium and nickel z) Oxygen and sulfur dioxide

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Last Answer : ANSWER: W -- LIMESTONE AND CARBON

The metal used for making IC Chips?

Description : The metal used for making IC Chips?

Last Answer : Silicon

In what year were IC chips discovered ?

Description : In what year were IC chips discovered ?

Last Answer : IC chips were invented in 1970.

The first digital computer built with IC chips was known as A) IBM 7090 B) Apple ? 1 C) IBM System / 360 D) VAX-10

Description : The first digital computer built with IC chips was known as A) IBM 7090 B) Apple ? 1 C) IBM System / 360 D) VAX-10

Last Answer : Answer : C

Which electronic component was use in first generation? 1) Vacuum tubes 2) transistors 3) IC chips 4) all above

Description : Which electronic component was use in first generation? 1) Vacuum tubes 2) transistors 3) IC chips 4) all above

Last Answer : 1) Vacuum tubes

IC chips was used in- 1) First generation 2) Second generation 3) Third Generation 4) Fourth generation

Description : IC chips was used in- 1) First generation 2) Second generation 3) Third Generation 4) Fourth generation

Last Answer : 3) Third Generation

Which electronic component was use in first generation? 1 Vacuum tubes 2 transistors 3 IC chips 4 all above

Description : Which electronic component was use in first generation? 1 Vacuum tubes 2 transistors 3 IC chips 4 all above

Last Answer : 1 Vacuum tubes

IC chips was used in 1 First generation 2 Second generation 3 Third Generation 4 Fourth generation

Description : IC chips was used in 1 First generation 2 Second generation 3 Third Generation 4 Fourth generation

Last Answer : 3 Third Generation

The first digital computer built with IC chips was known as e. IBM 7090 f. Apple – 1 g. IBM System / 360 h. VAX-10

Description : The first digital computer built with IC chips was known as e. IBM 7090 f. Apple – 1 g. IBM System / 360 h. VAX-10

Last Answer : g. IBM System / 360

The first digital computer built with IC chips was known as e. IBM 7090 f. Apple – 1 g. IBM System / 360 h. VAX-10

Description : The first digital computer built with IC chips was known as e. IBM 7090 f. Apple – 1 g. IBM System / 360 h. VAX-10

Last Answer : g. IBM System / 360

The I.C Chip used in a computer is made up of - (1) Silicon (2) Chromium (3) Gold (4) Lead

Description : The I.C Chip used in a computer is made up of - (1) Silicon (2) Chromium (3) Gold (4) Lead

Last Answer : (1) Silicon Explanation: An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small flat piece (or "chip") of semiconductor material that is normally silicon.

Silicon has a preference in IC technology because

Description : Silicon has a preference in IC technology because  (a) it is an indirect semiconductor (b) it is a covalent semiconductor (c) it is an elemental semiconductor (d) of the availability of nature oxide SiO

Last Answer : Silicon has a preference in IC technology because of the availability of nature oxide SiO

CO2 can be absorbed by (A) Hot cupric oxide (B) Heated charcoal (C) Cold Ca(OH)2 (D) Alumina

Description : CO2 can be absorbed by (A) Hot cupric oxide (B) Heated charcoal (C) Cold Ca(OH)2 (D) Alumina

Last Answer : (B) Heated charcoal

Catalyst used in Fischer-Tropsch process is (A) Nickel (B) Zinc oxide (C) Alumina (D) Thorium oxide

Description : Catalyst used in Fischer-Tropsch process is (A) Nickel (B) Zinc oxide (C) Alumina (D) Thorium oxide

Last Answer : (A) Nickel

Major component of flint glass is (A) Lead oxide (B) Silica (C) Alumina (D) Soda

Description : Major component of flint glass is (A) Lead oxide (B) Silica (C) Alumina (D) Soda

Last Answer : (A) Lead oxide

_________ is the hardest oxide and is hence used where high wear resistance at high temperature is required. (A) Beryllium (B) Zirconia (C) Alumina (D) Magnesia

Description : _________ is the hardest oxide and is hence used where high wear resistance at high temperature is required. (A) Beryllium (B) Zirconia (C) Alumina (D) Magnesia

Last Answer : (C) Alumina

The minimum percentage of silica, alumina and ferric oxide in lime for white washing, is (A) 20 (B) 15 (C) 5 (D) 0

Description : The minimum percentage of silica, alumina and ferric oxide in lime for white washing, is (A) 20 (B) 15 (C) 5 (D) 0

Last Answer : Answer: Option D

The silicon chips used for data processing are called A) RAM chips B) ROM chips C) Micro processors D) PROM chips

Description : The silicon chips used for data processing are called A) RAM chips B) ROM chips C) Micro processors D) PROM chips

Last Answer : Answer : C

The Second Generation Computer was based on . A) Vacuum Tube B) Silicon Chips C) Transistor D) Bio Chips

Description : The Second Generation Computer was based on . A) Vacuum Tube B) Silicon Chips C) Transistor D) Bio Chips

Last Answer : Answer : C