This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Solidification with Constant Surface Temperature”. 1. A thin water cooled mould always tends to make a casting of soft and ductile nature. a) True b) False 2. Rapid cooling of strand surfaces of casting is mainly done to increase casting … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Solidification with Predominant Interface Resistance”. 1. Which of the following is used for the controlling of heat flow in the casting process? a) Mechanical resistance b) Biscuit c) Chaplets d) Thermal resistance 2. Perfect wetting only occurs when there is … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Solidification of a Large Casting in an Insulating Mould”. 1. During the solidification of casting in an insulating mould, the heat transfer takes place from the upside of the moulding system which might cause defects in the castings. a) True … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Rate of Solidification”. 1. Which of the following is mostly analyzes during the casting and solidification of casting material? a) Mould coating b) Mould material c) Mould aesthetics d) Heat transfer 2. The solidification time can be increased by increasing … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Mechanism of Solidification”. 1. Which of the following characteristics is mainly considered for the solidification of castings? a) Appearance b) Crystal structure c) Moulding capacity d) Surface finish 2. A proper care should be taken while cooling or solidification of … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Non destructive Testing”. 1. In non-destructive testing, sound test used is a very fine and accurate method of detecting flaws in the castings. a) True b) False 2. Impact test for detection of defects in the casting is the most … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Destructive Testing”. 1. Destructive tests are generally much easier to interpret than the non-destructive tests. a) True b) False 2. Destructive testing is not economical for mass production as this method destroys material for the inspection. a) True b) False … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Testing of Mechanical Properties”. 1. Mechanical testing of material or casting involves deformation and breakage of materials. a) True b) False 2. In testing materials, only un-notched specimen of standard shape and size can be used. a) True b) False … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Dimensional Inspection”. 1. In a dimensional inspection, a part of casting can be broken for the proper inspection of casting. a) True b) False 2. Which of the following machines is used for checking the dimensions more accurately? a) Radiography … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Visual Inspection”. 1. What does M.F.F.T. stand for? a) Maximum Flow Filling Temperature b) Minimum Flow Filling Temperature c) Minimum Film Forming Temperature d) Maximum Film Forming Temperature 2. Which of the following was not a classification of a subject … Read more
