Description : Differentiate between direct and indirect extrusion. Discuss their relative merits and demerits.
Last Answer : Direct extrusion Indirect extrusion Simple, but the material must slide along the chamber wall. In this case, material does not move but die moves. High friction forces must ... be used for extruding long extrudes. Support of the ram becomes a problem as work length increases.
Description : Tin in its pure form is used for making (A) Cans for food packing (B) Collapsible tubes for toilet preparations (C) Foil for wrapping cheese (D) All (A), (B) and (C)
Last Answer : (D) All (A), (B) and (C)
Description : Plastic tubes & pipes are generally made by __________ moulding. (A) Injection (B) Transfer (C) Extrusion (D) Compression
Last Answer : (C) Extrusion
Description : In extrusion of metals, which of the following statement is true? (A) Speed of the extruded material is same as that of ram speed (B) Redundant work is a function of the die angle (C) ... the billet surface and the container wall is always present (D) Hollow ram is used for indirect extrusion
Last Answer : (D) Hollow ram is used for indirect extrusion
Description : Indirect tax means : (1) there is not direct relationship between the tax payer and the government. (2) direct relationship between tax payer and the government. (3) tax base is income (4) the incidence and impact are on the same person on whom tax is imposed.
Last Answer : (1) there is not direct relationship between the tax payer and the government. Explanation: The term indirect tax has more than one meaning. In the colloquial sense, an indirect tax (such as ... which is collected directly by government from the persons (legal or natural) on which it is imposed.
Last Answer : there is not direct relationship between the tax payer and the government.
Description : Direct Extrusion process
Last Answer : Direct Extrusion process Direct extrusion process is shown in fig. The raw material used is a billet. It consists of a press operated ram and a cylinder or container into which the heated ... for extruding long extrudes. 2) Support of the ram becomes a problem as work length increases.
Description : __________ furnace is generally used in the non-ferrous foundries. (A) Direct arc (B) Indirect arc (C) Resistance (D) Induction
Last Answer : (B) Indirect arc
Description : Will mixing different brands of toothpaste make for a super tooth paste?
Last Answer : answer:I think it will not make any difference to your teeth, I buy one of the ones that does everything.
Description : How bad are tooth paste and mouthwash on an open wound?
Last Answer : Painful, but should help avoid infection.
Description : If you were stranded on a desert island and you had to choose between soap, tooth paste or toliet paper, what would you choose?
Last Answer : Soap. You can wash everything with soap, including your body, teeth, and ass.
Description : Tooth paste can improve the whiteness of teeth?
Last Answer : I've never found any toothpaste that will actually help to whiten your teeth. Before companies started to make toothpaste with whiting agents, people would use baking soda with a small amount of salt mixed in to ... your teeth. As far as I know, you can use this every day to help whiten your teeth.
Description : Which one of the following pairs of goods is an example for Joint Supply? (1) Coffee and Tea (2) Ink and Pen (3) Tooth brush and Paste (4) Wool and Mutton
Last Answer : (4) Wool and Mutton Explanation: The production of two or more goods simultaneously from the same imputs is called Joint Supply. Wool and Mutton are an example for joint supply.
Description : Tooth paste is a product sold under : (1) Monopolistic Competition (2) Perfect Competition (3) Monopoly (4) Duopoly
Last Answer : (1) Monopolistic Competition Explanation: Monopolistic competition is a type of imperfect competition such that many producers sell products that are differentiated from one another as goods but not perfect substitutes ... (e) market power; and (f) Buyers and Sellers do not have perfect information.
Description : Epsom salt is used - (1) as purgative (2) in softening water (3) in paper industry (4) in making tooth paste
Last Answer : (1) as purgative Explanation: Magnesium sulfate is an inorganic salt (chemical compound) containing magnesium, sulfur and oxygen which is commonly called Epsom Salt. Because like other salts, it withdraws water ... toxins from the body; and to draw fluid from the brain in cases of cerebral edema.
Description : The compound used in tooth paste as pol- ishing agent?
Last Answer : Calcium carbonate
Description : How would you treat hyperaemia (hyperaemic tooth):** A. Zinc Oxide and eugenol cement B. Calcium hydroxide C. Corticosteroid paste
Last Answer : A. Zinc Oxide and eugenol cement
Description : Jose Robinson Lindley travelled from England to South America in the early 1900s and started a small business selling homemade carbonated beverages. In 1935, to commemorate the 400th anniversary of Lima's ... bubblegum', like banana', like pineapple' and like tooth-paste'. What beverage?
Last Answer : Inca Kola.
Description : Babool Tooth paste is introduced by which company
Last Answer : Balsara
Description : Epsom salt is used (1) as purgative (2) in softening water (3) in paper industry (4) in making tooth paste
Last Answer : as purgative
Description : Which one of the following pairs of goods is an example for Joint Supply ? (1) Coffee and Tea (2) Ink and Pen (3) Tooth brush and Paste (4) Wool and Mutton
Last Answer : Wool and Mutton
Last Answer : Monopolistic Competition
Description : __________ moulding is used for shaping of thermosetting plastics exclusively. (A) Compression (B) Injection (C) Transfer (D) Extrusion
Last Answer : (C) Transfer
Description : __________ moulding process cannot be used for thermoplastic plastics. (A) Compression (B) Extrusion (C) Injection (D) None of these
Last Answer : (C) Injection
Description : Steel pipes are normally manufactured by __________ process. (A) Extrusion (B) Cold working (C) Forging (D) Electroforming
Last Answer : (A) Extrusion
Description : Production of a hollow product by inflation of a tube or parison is called the __________ process. (A) Blow moulding (B) Calendaring (C) Extrusion (D) Injection
Last Answer : (A) Blow moulding
Description : Hot extrusion of aluminium is done in the temperature range of __________ °C. (A) 550-600 (B) 450-500 (C) 350-400 (D) 250-300
Last Answer : (C) 350-400
Description : In the email campaign, __________ delivers the advertisements into the group of targeted customers. a. Spoofing b. Indirect email marketing c. Direct email marketing d. Spamming
Last Answer : c. Direct email marketing
Description : how to create an accordion (collapsible content) ? -How To ?
Last Answer : answer:
Description : What's the weight limit on a collapsible hand truck?
Last Answer : There are many different hand trucks available for purchase. The weight limit depends on the size you choose. Some offer a heavy weight limit and others offer a light weight limit.
Description : Is a collapsible hand truck as sturdy as the ones that do not collapse?
Last Answer : The collapsible hand truck is a great way to develop these items. The best thing to do is to try it before you buy it.
Description : The item of steel work which is measured in sq.m, is (A) Collapsible gates (B) Rolling shutters (C) Ventilators and glazing (D) All the above
Last Answer : (D) All the above
Description : The unit of measurement is per quintal for the following: (A) Collapsible gates with rails (B) Rolling shutters (C) Expanded metal wire netting (D) M.S. reinforcement of R.C.C. works
Last Answer : (D) M.S. reinforcement of R.C.C. works
Description : Describe the working of collapsible steering column with sketch.
Last Answer : Collapsible steering column: Working: The design of these columns is such that they collapse due to impact forces caused during head-on collision of the vehicle. The collapsing columns ... Arrangement of a ball type collapsible steering column in normal mode and in collapsed condition.
Description : After making an impression to reline an RPD the dentist notes that the indirect retainers are not resting on the tooth. To avoid this, what process should have undertaken initially: A. Ask ... abutment tooth while setting C. Fabricate new denture D. Add impression material and close the gap
Last Answer : B. Hold the metal base frame against the abutment tooth while setting
Description : A healthy 6 years-old child presents with carious maxillary second primary molar with a necrotic pulp. Which treatment would be preferred? A. Extraction B. Indirect pulp treatment C. ... normal exfoliation) D. Pulpectomy to preserve the tooth as a space manteiner. E. Antibiotic coverage
Last Answer : D. Pulpectomy to preserve the tooth as a space manteiner.
Description : Indirect contact heat exchangers are preferred over direct contact heat exchangers, because (A) Heat transfer co-efficient are high (B) There is no risk of contamination (C) There is no mist formation (D) Cost of equipment is lower
Last Answer : (B) There is no risk of contamination
Description : . By-products recovery process from coal carbonisation is termed asdirect, indirect and semi direct process depending upon the method of recovery of (A) Tar (B) Benzol (C) Ammonia (D) None of these
Last Answer : (C) Ammonia
Description : The 'total capital investment' for a chemical process plant comprises of the fixed capital investment and the (A) Overhead cost (B) Working capital (C) Indirect production cost (D) Direct production cost
Last Answer : (B) Working capital
Description : or efficient performance of a blast furnace, the extent of reduction of Wustite (FeO) should be (A) 100% indirect reduction (B) 100% direct reduction (C) 50-60% indirect reduction (D) 30-40% indirect reduction
Last Answer : (C) 50-60% indirect reduction
Description : The process involved in converting rubber into a thin sheet or coating it on fabric is called (A) Extrusion (B) Mastication (C) Calendaring (D) Vulcanisation
Last Answer : (C) Calendaring
Description : All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it cannot be used for the production of plastic (A) Filaments (B) Pipes (C) Buckets (D) Tubings
Last Answer : (C) Buckets
Description : Tyres are made by (A) Injection moulding (B) Extrusion (C) Rotational moulding (D) Compression moulding
Last Answer : (C) Rotational moulding
Description : For spinning viscose rayon, the extrusion spinnerettes are made of (A) Platinum or gold alloys (B) High carbon steel (C) Aluminium (D) Nickel
Last Answer : (A) Platinum or gold alloys
Description : Ceramic materials fabrication cannot be done by (A) Welding (B) Slip casting (C) Extrusion (D) Plastic pressing
Last Answer : (A) Welding
Description : In a drilling process, the metal is removed by both shearing & extrusion. General purpose drills are made of (A) Stainless steel (B) Mild steel (C) High speed steel (D) High carbon steel
Last Answer : (C) High speed steel
Description : Earing is a defect found in steels after the following metal working operation. (A) Extrusion (B) Rolling (C) Deep drawing (D) Wire drawing
Last Answer : (C) Deep drawing
Description : The mechanism involved in the removal of metal in drilling operation is by (A) Compression (B) Extrusion (C) Shearing (D) Both 'b' & 'c'
Last Answer : (D) Both 'b' & 'c'