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00:02,
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00:07The
00:08time
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00:23so
00:24so now the question is heavy and large casting are usually made by the green sand molding
00:35dry sand molding, peak molding or pressure molding.
00:39Say answer is option B, dry sand molding.
00:44Heavy and large casting are usually made by the dry sand molding.
00:51Next, doostwo.
00:54Casting of fresh alloy is normally done by the dash machine.
00:59Direct blow, hot chamber, cold chamber or none of those.
01:04Say answer is option D, none of those.
01:08Casting of fresh alloy is normally done by the dash machine.
01:14Direct blow, hot chamber, cold chamber.
01:17Say answer is option D, none of those.
01:22Next, the core in the centrifugal casting is made of sand, steel, plastic and none of those.
01:30Say answer is option D, none of those.
01:33The core in the centrifugal casting is made of sand, steel, plastic and none of those.
01:39Say answer is option D.
01:44Next, the trowel is used to blow the excess sand from the mold.
01:52Refile corner in the mold.
01:54Flatten and smooth the sand during molding or scoop sand deep in the mold.
02:03Say answer is option C.
02:09Flatten and smoother the sand during molding.
02:15Next, the trowel is used to flatten and smooth the sand during molding.
02:22Next, the dash patterns are used when several patterns are to be mounted at a time.
02:43Next, the dash patterns are used to be mounted at a time.
02:51Say answer is option D, match plate.
02:53Next, the dash is cast iron and steel pipe are cast by the dash casting.
03:03Investment, centrifugal, continuous or die casting.
03:07Say answer is option B.
03:10True centrifugal cast iron and steel pipe are cast by the true centrifugal casting.
03:19Next, the dash is cast using hot chamber die casting method.
03:32Say answer is option D, alloy of lead, steel and zinc.
03:39Next, the dash is cast used in the dash molding method.
03:43Say answer is option D, alloy of lead, steel and zinc.
03:49Next, the match plate pattern is used in the dash molding.
03:55Pit, machine, green sand or bench.
03:59Say answer is option B, machine molding.
04:04Match plate pattern is used in the dash molding.
04:09Say answer is option B, machine molding.
04:16Next, the size of the steel casting increases, it is better to use dash grain sand.
04:24Fine, medium, coarse, coarse or either A, B or C.
04:30Say answer is option C, coarse.
04:41Next, what is the size of the steel casting increases, it is better to use dash grain sand.
04:49Say answer is option C, coarse grain sand.
04:53Next, what is the material of construction of mold used for casting ferrous material in continuous casting process?
05:05Copper, mild steel, high carbon steel, yellow carbon steel.
05:09Say answer is option A, copper.
05:12Next, what is the material of construction of mold used for casting ferrous material in continuous casting process?
05:22Say answer is a copper.
05:26Next, in order to facilitate easy withdrawal of pattern, the draft is provided on the pattern.
05:41Next, in order to facilitate easy withdrawal of pattern, the draft is provided on the pattern.
05:55Next, the mold is used in a cup, drag, molding box or plush.
06:03Say answer is option D, flask.
06:07The mold is used in a flask.
06:12Option D.
06:14Next, draft on pattern for casting is for machining elements, for shrinkage elements.
06:25Taper to facilitate its removal from mold and nanobdage.
06:30Say answer is option C, option C, option C.
06:34Draft on pattern for casting is tapered to facilitate easy removal from mold.
06:41Option C.
06:45Next, the middle part of flask in sand molding is called the dash, dark, woke, cheek or nanobdage.
07:00The middle part of flask in sand molding is called the cheek.
07:08Next, Sometimes cow dung is used in the dust molding.
07:15Bench, green sand, dry sand or none of this.
07:19The second option is green sand.
07:23Sometimes cow dung is used in dust molding.
07:26Shands are option B, green sand molding.
07:33Next, Which of the following casting process is used for making water pipes of large length and diameter?
07:41Semi-centrifugal casting, sand spoon process or delivant method or water down method.
07:51The second option is option C, delivant method.
07:57Which of the following casting process is used for making water pipes of large length and diameter?
08:03Shands are option C, delivant method.
08:10Next, Cores are used to remove the pattern easily, make the desired races in casting or to strengthen molding sand
08:21or none of this.
08:22Shands are option B, to make the desired races in casting.
08:29Cores are used to make the desired races of casting.
08:34Shands are option B.
08:40Next, Dash is not a casting process.
08:44Self molding, slash molding, extrusion or none of this.
08:49Shands are option C, extrusion.
08:52Dash is not a casting process.
08:55Shands are option C, extrusion.
08:59Next, Which is used for making or repairing corner in a mold?
09:06Slick, Troubel, Lifter or none of this.
09:11Shands are option A, Slick.
09:16Which is used for making or repairing corners in a mold?
09:21Shands are?
09:23slick next which is used to scoops and dip in the mold travel lifter slick
09:33none of that say answer option b lifter which is used to scoops and dip in the
09:41mold say answer option b lifter next this is a long flat metal plate fitted with an offset handle
09:55travel lifter slick and none of that say answer option a travel this is a long flat metal plate
10:05fitted with an offset handle say answer option a travel next the function of travel in a foundry
10:18is to blow the excess sand swab the edges and the mold cavity yeah flatten and smoothen the sand during
10:28molding erm the molding sand say answer option c flatten and smoothen the sand during molding
10:38the function of travel in a foundry is to say answer option c flatten and smoothen the sand during
10:46molding next in true centrifugal casting the impurities are thrown out get collected at the
10:58inner surface yeah get collected at the outer surface yeah get collected at the middle portion
11:06say answer option b get collected at the inner surface in true centrifugal casting the impurities
11:16say answer option b get collected at the inner surface next pick out the correct statement
11:25second wood is used wood is used for making disposal pattern
11:33sweep pattern eliminated than knit for three dimensional pattern a loose piece pattern are used when the pattern
11:42can be drawn from the mold at the none of this say answer a option b sweep pattern patterns eliminate
11:52the
11:53needed for three-dimensional pattern
11:58next the purpose of gate is to act as a river reserve your pro molten metal feed the casting at
12:08a rate
12:09consistent with the rate of solidification yeah feed molten metal from powering basin yeah d none of the
12:18the purpose of theosis method is to exchange agent sireh option b feed the casting at a rate consistent
12:24at a rate consistent with the rate of solidification yeah d none of the purpose of gate is two say
12:31answer
12:32option b feed the casting at a rate consistent with the rate of solidification yeah d none of the purpose
12:43of
12:43sprue is to feed molten metal from pouring basin to get act as reserve your from molten metal help
12:54feed the casting until all solidification take place yet none of these science are a option c
13:01help feed the casting until all solidification take place the purpose of sprue is to science
13:12are a option c help feed the casting until all solidification take place
13:22next the pattern shrinkage allowance for gray cast iron is about 10 mm per mm science are here
13:30option c 7 to 10.5 mm per mm per meter the pattern shrinkage allowance for gray casting
13:41cast iron is about 7 to 10.5 mm per m next and source process is for making porous mold
13:54continuous
13:56casting process for brazing and none of that science are a option a for making porous molds
14:03and source process is for making porous molds
14:09next
14:12the draft on casting is generally of the order of dash mm per meter science are a option b
14:2110 to 15 meters mm per meter
14:26the draft on casting is generally of the order of 15 10 to 15 mm per meter
14:35next
14:38in hot chamber method of die casting only high melting point metal can be cast
14:44the melting pot is integral with die casting machine yeah only low melting point metal can be cast yeah
14:53option d both b and c in hot chamber method of die casting the melting pot is integral with
15:05die casting machine and only low melting point metal can be cast option d both b and c
15:17next the slick is used to flatten and smoothen the sand during molding take or repair corner in a mold
15:28punch holes into the mold to facilitate the escape of gases during pouring a d none of days science are
15:38a
15:38option b
15:49a metal dash patterns are required in cell molding process metal wooden plastic or sand
16:01science are a option a metal dash patterns are
16:06required required in cell molding process say answer hand option a metal
16:13next day escape is a thin layer of sand
16:19interrupted in a mold is occurs due to slow pouring and use of the
16:28grain sand and non-uniform ramming of mold
16:32yeah more moisture content in molding sand
16:36yeah d all of above
16:38science are a option d
16:41escape is a thin layer of sand
16:45interrupted
16:47it in a mold it occur due to slow pouring and use of the grain sand
16:56and non-uniform ramming of mold here more moisture content in molding sand science are absentee all of above
17:09next
17:09next day which of the following is a non-destructive test conducted for casting tensile test fatigue test
17:19hardness test
17:20yeah radiographic test
17:22say answer
17:23say answer
17:24option d
17:24radiographic test
17:27which of the following is a non-destructive test conducted for casting
17:32say answer
17:32hey radiographic test
17:35next
17:37next which of the following is a destructive test conducted for casting ultrasonic test drive
17:44penetrate test or resistant test or magnetic particle test
17:49say answer
17:50say answer
17:51option c
17:52wear resistant test
17:55which of the following is a destructive test conducted
18:00forecasting say answer option c or resistant test
18:04next
18:05day
18:07internal stress may develop in a casting due to
18:12hydro blasting hot blasting
18:15flame casting ad all of above
18:17science are a option d all of above
18:21internal stress may develop in a casting due to
18:25hydro blasting
18:27short blasting flame cutting
18:29science are a option d all a b and c
18:34next
18:35pattern material used in investment molding process is wax frozen mercury
18:46or
18:47option c both b and c
19:02next
19:04Next, Ornaments, Toys and Statues are made using Slash Casting, Continuous Casting and Source Process or Nanobdage.
19:15Say answer is option A, Slash Casting. Ornaments, Toys and Statues are made using Say answer is option A, Slash
19:27Casting.
19:29Next, Carbon is present in the form of Graphite Flags in the Death Casting, Death Cast Iron.
19:39Grey, White, Malleable or Nanobdage. Say answer is option A, Grey Cast Iron.
19:47Carbon is present in the form of Graphite Flags in the Death Cast Iron. Say answer is Grey Cast Iron.
19:58Next, Carbon is present in the form of Cementite in the Death Cast Iron.
20:06Grey, White, Nodular or Malleable. Say answer is option B, White Cast Iron.
20:13Carbon is present in the form of Cementite in the White Cast Iron.
20:21Option B.
20:24Next, In Malleable Iron, Carbon is present in the Iron form of Graphite, Flags, Nodules.
20:34Flags and Cementite both and Nanobdage. Say answer is option B, Nodules.
20:41In Malleable Iron.
20:43In Malleable Iron, Carbon is present in the form of Graphite. Say answer is a nodule.
20:49Option B.
20:56Next, Desk Machines are normally used to make modules in high pressure molding.
21:04Cylinder, Zolt, Squeeze and Nanobdage.
21:08Say answer is option C, Squeeze.
21:11Desk Machines are normally used to make mold in high pressure molding.
21:16Say answer is Squeeze.
21:19Option C.
21:21Next, Which of the following is used for increasing the distance between two risers in any mold?
21:36Say answer is option B, Chilled.
21:54Next, Strainer core which is fixed in the bottom of the mold.
21:58Sprue is used to minimize shrinkage cavity.
22:02Provide conical hole in the casting.
22:07Filter molten metal entering the mold cavity and Nanobdage.
22:12Say answer is option C, Filter molten metal entering the mold cavity.
22:19Strainer core which is fixed in the bottom of the sprue is used to say answer is option C, Filter
22:26molten metal entering the mold cavity.
22:34Next, Which of the following is used to compact sand in the mold?
22:40Say answer is option B, Remar.
22:47Which of the following is used to compact sand in the mold?
22:52Say answer is option B, Remar.
22:57Next, Gagars are used to reinforce the sand in mold.
23:04Withdraw pattern from the mold during finishing.
23:07Remove big lumps of sand and foreign particles from the sand or Nanobdage.
23:15Say answer is option A, Reinforce the sand in mold.
23:19Gagars are used to reinforce the sand in mold.
23:30Next, Drow spike is used to make a hole in a castle.
23:37Dusting, Withdraw pattern from the mold during finishing.
23:41A compact sand in the mold.
23:44A Nanobdage.
23:45Say answer is option B.
23:47Withdraw pattern from the mold during finishing.
23:52Drow spike is used to withdraw pattern from the mold during finishing.
24:04Next, Qpula products dash iron.
24:06Peak, Gray cast iron.
24:08Malleable, Anodular cast.
24:11Say answer is option B, Gray cast iron.
24:15Qpula products dash iron.
24:17Say answer is option B, Gray cast iron.
24:21Next, which of the following is not a pattern making material?
24:26Thermoplastic plastic, thermosetting plastic, plaster of Paris and Nanobdage.
24:32Say answer is option D, Nanobdage.
24:35Which of the following is not a pattern making material?
24:39Thermoplastic plastics, thermosetting plastics, plaster of Paris and Nanobdage.
24:45Say answer is option D, Nanobdage.
24:50Next, dash pattern is used for making circular casting.
24:55Match plate, sweep, segmental or both B and C.
25:01Say answer is option B, Sweep.
25:05Dash pattern is used for making circular casting.
25:08Say answer is sweep pattern.
25:11Next, which is the most commonly used foundation?
25:17Foundry claim.
25:19Fuller's earth, Bentonite, Limonite or Cowlinite.
25:25Say answer is option B, Bentonite.
25:29Which is the most commonly used foundry?
25:35Say answer is option B, Bentonite.
25:42Note that you don't have any questions.
25:45By the way, I will see you in next video.
25:47Well, now we have a big question around here.
25:47Bye, came by.
25:48Bye.
25:50Bye!
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