This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Setting The Cores”. 1. The following figure represents which type of chaplet? a) Radiator chaplet b) Stem chaplet c) Cast chaplet d) Sheet metal chaplet 2. Name the material in place of the question mark? a) Mold cavity b) Core … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Dielectric Core Bakers”. 1. In dielectric core baker, several metallic plates are used for supporting the cores in the system. a) True b) False 2. Dielectric core bakers are faster in operation and have good control of maintaining the temperature. … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on ” Types of Cores”. 1. Which of the following core cannot be classified by the nature of core material employed? a) Dry sand core b) Shell core c) Sodium silicate core d) Oil bonded core 2. Which of the following … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Finishing of Cores”. 1. How are core manufactured in casting? a) Cores are manufactured from a pattern in the same way as of mold b) Cores are manufactured by machining process c) Cores are manufactured by traditional methods d) Cores … Read more
This set of Casting Questions and Answers for Experienced people focuses on “Baking the Cores”. 1. Which of the following equipment is used for both limited and mass production? a) Core ovens b) Dielectric bakers c) Radiant bakers d) Flame bakers 2. After preparation of cores, cores on the core plates are sent for what? … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Making the Cores”. 1. Which of the following is not a core machine? a) Jolt machine b) Core blower c) Sand slinger d) Mill setter 2. Which cores are made manually in hand filled core boxes? a) Small sized-mass production … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Different Functions of Core”. 1. Which of the labeled part of the following diagram is a core? a) a b) b c) c d) d 2. Which of the following is not a function of a core? a) It is … Read more
This set of Casting Questions and Answers focuses on “Testing of Molding Sand”. 1. High moisture causes what in molding sands? a) Increase in permeability b) Decrease in permeability c) Increase in hardness d) Increase in strength 2. The pressure of which gas gives the reading of water content on the pressure gauge? a) Methane … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Molding Sand Preparation”. 1. In sand preparation, which of the following is not used as an additive? a) Clay b) Cereal c) Wax d) Moisture 2. Which of the following process deals with the amount of moisture to be added? … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Preparation Of Core Mix”. 1. How much time does a centrifugal muller take to mix the core ingredients? a) 20 – 50 seconds b) 10 – 40 seconds c) 50 – 80 seconds d) 60 – 90 seconds 2. How … Read more
