What chemical changes happen when wax taper is used to light a firework?

What chemical changes happen when wax taper is used to light a firework?
by

1 Answer

Answer :

Feel Free to Answer
by

Related questions

What will happen if you breathe in firework smoke?

Description : What will happen if you breathe in firework smoke?

Last Answer : You probably won’t die. If you feel lousy tomorrow, call your doctor.

What would happen if the secondary fuse in the aerial firework was made too short?

Description : What would happen if the secondary fuse in the aerial firework was made too short?

Last Answer : Need answer

A single lane carriage way whenever changes to two-lane carriage way, is affected through a taper of (A) 1 in 10 (B) 1 in 15 (C) 1 in 20 (D) 1 in 15 to 1 in 20

Description : A single lane carriage way whenever changes to two-lane carriage way, is affected through a taper of (A) 1 in 10 (B) 1 in 15 (C) 1 in 20 (D) 1 in 15 to 1 in 20

Last Answer : Answer: Option D

If you grew up in the '50s and '60s what did you call the loud, cylindrical firework with the fuse coming out the side?

Description : If you grew up in the '50s and '60s what did you call the loud, cylindrical firework with the fuse coming out the side?

Last Answer : A ½ stick of Dynamite? haha

Is a firework safe just because it is considered ”sane”?

Description : Is a firework safe just because it is considered ”sane”?

Last Answer : I always thought ‘sane’ was a subjective term. I don’t think it’s possible to quantify sanity.

Brit Jellies: Will you be going to an organised firework display tonight, or hold your own in the garden?

Description : Brit Jellies: Will you be going to an organised firework display tonight, or hold your own in the garden?

Last Answer : If you answer this later, after your firework experience, then just tell us how you got on.

Is it possible to create a 3D firework show?

Description : Is it possible to create a 3D firework show?

Last Answer : I thought they already were. Are you talking about like an iMax 3D fireworks show?

Are firework show luminous?

Description : Are firework show luminous?

Last Answer : Need answer

Why does a aerial firework require two explosions of black powder?

Description : Why does a aerial firework require two explosions of black powder?

Last Answer : to launch aerials and also causes the explosions necessary for special effects like noise or colored light.

Why is it hard to put out a firework once it has started?

Description : Why is it hard to put out a firework once it has started?

Last Answer : Need answer

The green colour seen in firework displays is due to the chloride salt of– (1) Sodium (2) Strontium (3) Barium (4) Calcium

Description : The green colour seen in firework displays is due to the chloride salt of– (1) Sodium (2) Strontium (3) Barium (4) Calcium

Last Answer : (3) Barium Explanation: The red, orange, yellow, green, blue and purple colors exploding in the night sky during a pyrotechnic festival are created by the use of metal salts. Barium chloride ... orange), sodium nitrate (yellow), barium chloride (green fireworks) and copper chloride (blue fireworks).

The green colour seen in firework displays is due to the chloride salt of : (1) Sodium (2) Strontium (3) Barium (4) Calcium

Description : The green colour seen in firework displays is due to the chloride salt of : (1) Sodium (2) Strontium (3) Barium (4) Calcium

Last Answer : Barium

How do I gauge my ears to a 00g using a size 0g taper?

Description : How do I gauge my ears to a 00g using a size 0g taper?

Last Answer : Take your tape and roll it up – convert size og to cm- then make your roll to that

What is a cylinder taper?

Description : What is a cylinder taper?

Last Answer : What is the answer ?

Which of the following elements is not used as a roller in roller bearings? (a) Cylindrical (b) Taper (c) Spherical (d) None of the mentioned

Description : Which of the following elements is not used as a roller in roller bearings? (a) Cylindrical (b) Taper (c) Spherical (d) None of the mentioned

Last Answer : (d) None of the mentioned

Which of the following cannot take the radial load? (a) Cylindrical Roller bearing (b) Taper roller bearing (c) Thrust ball bearing (d) Spherical roller bearing

Description : Which of the following cannot take the radial load? (a) Cylindrical Roller bearing (b) Taper roller bearing (c) Thrust ball bearing (d) Spherical roller bearing

Last Answer : (c) Thrust ball bearing

Which of the following isn’t the property of a taper roller bearing? (a) High rigidity (b) Easy dismantling (c) Take low radial and heavy loads (d) It is unsuitable for high speed applications

Description : Which of the following isn’t the property of a taper roller bearing? (a) High rigidity (b) Easy dismantling (c) Take low radial and heavy loads (d) It is unsuitable for high speed applications

Last Answer : (c) Take low radial and heavy loads

Which of the following bearings carry thrust load in one direction? (a) Spherical roller thrust bearings (b) Taper roller bearings (c) Spherical roller thrust bearings and taper roller bearings (d) none of the mentioned

Description : Which of the following bearings carry thrust load in one direction? (a) Spherical roller thrust bearings (b) Taper roller bearings (c) Spherical roller thrust bearings and taper roller bearings (d) none of the mentioned

Last Answer : (c) Spherical roller thrust bearings and taper roller bearings

In standard taper roller bearings, the angle of taper of the outer raceway is (a) 5° (b) 8° (c) 15° (d) 25°

Description : In standard taper roller bearings, the angle of taper of the outer raceway is (a) 5° (b) 8° (c) 15° (d) 25°

Last Answer : (d) 25°

Which of the following bearing is preferred for oscillating conditions? (a) Double row roller bearing (b) Taper roller bearing (c) Needle roller bearing (d) Angular contact single row ball bearing

Description : Which of the following bearing is preferred for oscillating conditions? (a) Double row roller bearing (b) Taper roller bearing (c) Needle roller bearing (d) Angular contact single row ball bearing

Last Answer : (c) Needle roller bearing

Match List-I (Type of Anti-friction bearing) with List-II (Specific Use) and select the using the code given below the Lists: [IES-2006] List-I List -II A. Self-aligning ball bearing 1. For pure axial load B. Taper roller bearing 2. For hinged condition C. Deep groove ball bearing 3. For pure radial load D. Thrust ball bearing 4. For axial and radial load A B C D A B C D (a) 2 1 3 4 (b) 3 4 2 1 (c) 2 4 3 1 (d) 3 1 2 4

Description : Match List-I (Type of Anti-friction bearing) with List-II (Specific Use) and select the using the code given below the Lists: [IES-2006] List-I List -II A. Self-aligning ball bearing 1. For pure axial load B. Taper roller bearing 2. For ... C D (a) 2 1 3 4 (b) 3 4 2 1 (c) 2 4 3 1 (d) 3 1 2 4

Last Answer : (c) 2 4 3 1

Match List I with List II and select the : [IES-2002] List I (Bearings) List II (Load type) A. Hydrodynamic Journal bearing 1. High radial and thrust load combined B. Rectangular Hydrostatic bearing 2. Radial load only C. Taper Roller bearing 3. Thrust load only D. Angular contact ball bearing 4. Medium to low radial and thrust combined A B C D A B C D (a) 2 3 1 4 (b) 4 1 3 2 (c) 2 1 3 4 (d) 4 3 1 2

Description : Match List I with List II and select the : [IES-2002] List I (Bearings) List II (Load type) A. Hydrodynamic Journal bearing 1. High radial and thrust load combined B. Rectangular Hydrostatic bearing 2. Radial load only C. Taper Roller ... (a) 2 3 1 4 (b) 4 1 3 2 (c) 2 1 3 4 (d) 4 3 1 2

Last Answer : (a) 2 3 1 4

Which of the following cannot take radial load? a) Cylindrical Roller bearing b) Taper roller bearing c) Thrust ball bearing d) None of the listed

Description : Which of the following cannot take radial load? a) Cylindrical Roller bearing b) Taper roller bearing c) Thrust ball bearing d) None of the listed

Last Answer : c) Thrust ball bearing

Which of the following isn’t the property of taper roller? a) High rigidity b) Easy dismantling c) Take low radial and heavy loads d) All are the properties of tapper roller

Description : Which of the following isn’t the property of taper roller? a) High rigidity b) Easy dismantling c) Take low radial and heavy loads d) All are the properties of tapper roller

Last Answer : c) Take low radial and heavy loads

Taper rolling supports a) Axial loads b) Thrust loads c) Both axial and thrust loads d) None of the mentioned

Description : Taper rolling supports a) Axial loads b) Thrust loads c) Both axial and thrust loads d) None of the mentioned

Last Answer : c) Both axial and thrust loads

The taper on cotter and slot is fomed on both the location is agreed or not.. a) agree b) disagree

Description : The taper on cotter and slot is fomed on both the location is agreed or not.. a) agree b) disagree

Last Answer : b) disagree

Taper on Cotter is varies from A. 1 in 15 to 1 in 12 B. 1 in 20 to 1 in 15 C. 1 in 25 to 1 in 20 D. 1 in 48 to 1 in 24

Description : Taper on Cotter is varies from A. 1 in 15 to 1 in 12 B. 1 in 20 to 1 in 15 C. 1 in 25 to 1 in 20 D. 1 in 48 to 1 in 24

Last Answer : D. 1 in 48 to 1 in 24

Taper is made cotter and slot on both the side. A. Yes B. No

Description : Taper is made cotter and slot on both the side. A. Yes B. No

Last Answer : B. No

Taper is given on key is generally.......... A. Top side only B. Bottom side only C. On both side D. Any side

Description : Taper is given on key is generally.......... A. Top side only B. Bottom side only C. On both side D. Any side

Last Answer : A. Top side only

Taper on rectangular sink key is ....... A. 1 in 16 B. 1 in 48 C. 1 in 100 D. 1 in 120

Description : Taper on rectangular sink key is ....... A. 1 in 16 B. 1 in 48 C. 1 in 100 D. 1 in 120

Last Answer : C. 1 in 100

The taper provided on pattern for its easy & clean withdrawal from the mould is termed as the __________ allowance. (A) Casting (B) Pattern (C) Draft (D) Distortion

Description : The taper provided on pattern for its easy & clean withdrawal from the mould is termed as the __________ allowance. (A) Casting (B) Pattern (C) Draft (D) Distortion

Last Answer : C) Draft

The taper of precast concrete pile should not be more than (A) 1 cm per metre length (B) 2 cm per metre length (C) 4 cm per metre length (D) 5 cm per metre length

Description : The taper of precast concrete pile should not be more than (A) 1 cm per metre length (B) 2 cm per metre length (C) 4 cm per metre length (D) 5 cm per metre length

Last Answer : Answer: Option B

What Is The Use Of Taper Roller Bearing?

Description : What Is The Use Of Taper Roller Bearing?

Last Answer : A taper roller bearing is used to carry heavy loads because it has taper rollers instead of plain cylindrical rollers.

Flexibility of the retentive clasp arm does not relate to: A. Length B. Cross section C. Material D. Degree of taper E. Under cut area

Description : Flexibility of the retentive clasp arm does not relate to: A. Length B. Cross section C. Material D. Degree of taper E. Under cut area

Last Answer : E. Under cut area

Flexibility of the retentive clasp arm depends on: A. Length B. Cross section C. Material D. Degree of taper E. All of the above

Description : Flexibility of the retentive clasp arm depends on: A. Length B. Cross section C. Material D. Degree of taper E. All of the above

Last Answer : E. All of the above

18.The total extension of a taper rod of length ‘L’ and end diameters ‘D1’ and ‘D2’, subjected to a load (P), is given of a. 4PL/ΠE. D1D2 b. 3PL/ΠE. D1D2 c. 2PL/ΠE. D1D2 d. PL/ΠE.D1D2 Where E=Young’s modulus of elasticity

Description : 18.The total extension of a taper rod of length ‘L’ and end diameters ‘D1’ and ‘D2’, subjected to a load (P), is given of a. 4PL/ΠE. D1D2 b. 3PL/ΠE. D1D2 c. 2PL/ΠE. D1D2 d. PL/ΠE.D1D2 Where E=Young’s modulus of elasticity

Last Answer : a. 4PL/ΠE. D1D2

Explain the taper turning method by swiveling the compound rest method.

Description : Explain the taper turning method by swiveling the compound rest method. 

Last Answer : Taper turning by swiveling compound rest: Figure below shows the arrangement made for the taper turning by swiveling the compound rest. This method employs the principle of turning taper by rotating the ... is controlled by hand. Following formula is used for calculation of taper turning.  

Explain taper turning by using swiveling compound rest.

Description : Explain taper turning by using swiveling compound rest.

Last Answer : Taper Turning Method by Swiveling the Compound Rest: This method employs the principle of turning taper by rotating the work piece on the lathe axis and feeding the tool at an angle to the ... be fed at the angle and generate a corresponding taper. The movement of tool is controlled by hand.

Why is melting wax a physical properties of flammability is a chemical property?

Description : Why is melting wax a physical properties of flammability is a chemical property?

Last Answer : Melting is a physical property because the chemical composition remain unchanged.Flammability is a chemical property because involve a combustion reaction.

Is carving wax is a chemical or physical change?

Description : Is carving wax is a chemical or physical change?

Last Answer : Physical change. It is still wax, and can be uncarved by beingmelted and recast. Chemical changes cannot be undone withoutapplying energy.

Waxy crudes are treated with chemical additives mainly to (A) Depress its pour point (B) Dissolve wax (C) Precipitate wax (D) Remove wax

Description : Waxy crudes are treated with chemical additives mainly to (A) Depress its pour point (B) Dissolve wax (C) Precipitate wax (D) Remove wax

Last Answer : (A) Depress its pour point

A loudspeaker changes ----- energy into sound energy. A. Chemical B. Electrical (Answer) C. Light D. Kinetic

Description : A loudspeaker changes ----- energy into sound energy. A. Chemical B. Electrical (Answer) C. Light D. Kinetic

Last Answer : A loudspeaker changes ----- energy into sound energy.A. ChemicalB. Electrical (Answer)C. LightD. Kinetic

What will happen if any MLA or MP changes parties? -SST 10th

Description : What will happen if any MLA or MP changes parties? -SST 10th

Last Answer : He or she will lose the seat in the legislature.

What changes happen whilst ink is being distilled?

Description : What changes happen whilst ink is being distilled?

Last Answer : Need answer

What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius? (1) All ice will melt (2) All water will become ice (3) No change will happen (4) Only some ice will melt

Description : What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius? (1) All ice will melt (2) All water will become ice (3) No change will happen (4) Only some ice will melt

Last Answer : (3) No change will happen Explanation: Fresh water cooled to zero (0) degree Celsius and subjected to additional loss of heat energy normally will freeze. A mixture of fresh water and ice ... the usual freezing point while remaining liquid. Such cloud droplets are composed of super cooled water.

What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius ? (1) All ice will melt (2) All water will become ice (3) No change will happen (4) Only some ice will melt

Description : What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius ? (1) All ice will melt (2) All water will become ice (3) No change will happen (4) Only some ice will melt

Last Answer : No change will happen