Manufacturing Practice MCQ Viva Questions 1- In a flexible hacksaw blade which portion is hardened A:- Back edge B:- Side C:- Teeth D:- Pin holes 2- The point angle for chipping mild steel is A:- 55 degree B:- 60 degree C:- 45 degree D:- 65 […]
Read MoreWelding Multiple Choice Questions (MCQ). Objective Questions and Answers on Welding. MCQ on welding. 1- Select the right combination of gases which, when combusted provides the required heat in a Gas welding process. (A) Oxygen and Carbon dioxide (B) Nitrogen and Argon (C) Oxygen and Acetylene (D) Benzene and Carbon dioxide 2- Choose the […]
Read MoreMCQ on Metal Inert Gas (MIG) Welding. Multiple Choice Questions on GMAW. Multiple Choice Questions with Answers on Gas Metal Arc Welding. 1- Metal Inert Gas (MIG) welding is also known as (A) Gas metal arc welding (GMAW) (B) Metal active gas (MAG) (C) Both (A) and (B) (D) GTAW 2- The primary method(s) […]
Read MoreMultiple Choice Questions (MCQ) on Tungsten Inert Gas (TIG) Welding 1- Tungsten Inert Gas (TIG) welding is also known as (A) GTAW (B) SMAW (C) GMAW (D) MIG 2- Tungsten Inert Gas (TIG) welding, is ___ process that uses ___ tungsten electrode to produce the weld. (A) a gas welding, non-consumable (B) an arc […]
Read MoreMCQ Questions with Answers on Production Engineering 1- The ability of the molding material to withstand the high temperatures of molten metal so that it does not cause fusion is known as (A) Hot strength (B) Dry strength (C) Green strength (D) Refractoriness 2- In sand-casting, when it is not possible to get very […]
Read MoreMCQ Questions on Manufacturing Processes 1- In metal cutting operations, discontinuous chips are produced while machining: (A) Brittle materials (B) Ductile materials (C) All of the above (D) None of the above 2- Centering can be done most accurately on: (A) Collet (B) Lathe dog (C) Three-jaw chuck (D) Four-jaw chuck 3- An […]
Read MoreObjective Type Questions on Metal Casting 1- The sprue should be attached to the wax pattern (A) On a flat surface (B) At the thinnest point (C) At the point of greatest bulk (D) At any proximal surface 2- Flux is used during casting to (A) Remove the oxides formed on the gold alloy […]
Read MoreWelding Objective Type Questions with Answers 1- In welding operation, flux reacts with metallic oxides to produce (A) Metal oxide (B) Gas fumes (C) Foam (D) Slag 2- The color of hose pipe used for acetylene gas is (A) Orange (B) Blue (C) Black (D) Red 3- In welding, flux in used as […]
Read MoreProduction Engineering Multiple Choice Questions 1- Which of the following is not a natural abrasive? (A) Emery (B) Quartz (C) Silicon carbide (D) Sandstone 2- Which of the following is the hardest cutting tool material next to diamond? (A) Cemented carbides (B) Ceramics (C) Silicon (D) Cubic boron nitride 3- Re-crystallization temperature is […]
Read MoreManufacturing Processes MCQ Questions and Answers 1- Following material is not a very good electrode in electric discharge machining (EDM) process (A) Graphite (B) Copper (C) Gray cast iron (D) Tungsten 2- Hot working of metals is carried out ___ the recrystallization temperature. (A) above (B) below (C) at (D) none of the above […]
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