This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Indian Sand And Core Sand”. 1. Foundry sands cannot be obtained in which of the following states? a) Uttar Pradesh b) Punjab c) Orissa d) Bihar 2. Foundry sand is found in which part of Maharashtra? a) Satara b) Mumbai … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Molding Sand Mixtures For Casting”. 1. In the green sand moulding of steel casting, what is the bentonite percentage composition? a) 1.5% b) 2.5% c) 3.5% d) 4.5% 2. In the green sand moulding of steel casting, what is the … Read more
This set of Casting Questions and Answers for Campus interviews focuses on “Fire Clays, Illite and Kaolinite”. 1. Which of the following materials presents in clay which imparts plasticity in it? a) Silica b) Phyllosilicates c) Calcium d) Sodium 2. Which of the following components of soil are acts as chemical sponges in the soil? … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Bonding Theory”. 1. Which of the following is not a bonding theory? a) Electrostatic bonding theory b) Hot strength theory c) Surface tension theory d) Block and wedge theory 2. In which of the following bonding theory, water molecules break … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Grain Size and Shape”. 1. The size and shape of particles in the soil cannot reflect material composition and grain formation. a) True b) False 2. The grain size distribution of soil basically determines inter-particle forces and its packing. a) … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Refractory Sands”. 1. Which of the following is not refractory sand? a) Olivine b) Silica Sand c) Dolomite d) Barium Chloride 2. Which refractory sand has the best moulding material? a) Silica sand b) Magnesite c) Zircon d) Olivine 3. … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Properties of Moulding Sand”. 1. Which of the following is not a characteristic property of any moulding sand? a) Flowability b) Hardenability c) Green strength d) Dry strength 2. What does a mould having adequate green strength, does not have? … Read more
This set of Casting Questions and Answers for Freshers focuses on “Molding Sands Binders”. 1. On increasing the binder content, what in the moulding sand gets reduced? a) Hardenability b) Strength c) Permeability d) Brittleness 2. Which of the following is bentonite? a) Kaolinite b) Sodium Montmorillonite c) Illite d) Limonite 3. Which of the … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Molding Sands”. 1. Which of the following is not a source of moulding sand? a) Sea b) Lakes c) Desert d) Forests 2. Which of the following is not a type of moulding sand? a) Red sand b) Natural sand … Read more
This set of Casting, Forming and Welding Multiple Choice Questions & Answers (MCQs) focuses on “Mold Materials”. 1. Which of the following properties must a material possess to be used in mold making? a) High refractoriness b) Chemical and thermal stability c) High permeability d) All of the mentioned 2. Which of the following group … Read more
