Definition of manufacturing, advantages of interchangeability manufacture, definition of nominal size, deviation(limits) and its types, Fits and its types
SOLIDWORKS MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS MCQ on SolidWorks increases understanding and clarity. SolidWorks is a computer program for solid modeling computer-aided design (CAD) and computer-aided engineering (CAE). It ensures new and improved design, manufacture and safe working of 3D solid objects. Fig. SolidWorks Fig. Wireframe Modeling Fig. Surface Modeling SolidWorks uses Computer-aided drafting…
CAD/CAM MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS MCQ on Cad /Cam increase clarity and understanding to a larger extent. It helps in applying the fundamentals for design and improvement. This further helps in making life easy. Fig. CAD Interactive Computer Graphics Fig. CAD HARDWARE CAD is a Software tool Hardware tool Both software and hardware…
COMPUTERIZED NUMERICAL CONTROL (CNC)MACHINES MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS (a) Introduction Computerized Numerical Control Machines Computerized numerical control machines are CNC Machines. MCQ on CNC machines make understanding deep. These machines are fully automated. These use computer to generate computer commands in G and M codes. These produce large quantity of produced goods…
CASTING METHOD-MANUFACTURING MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS MCQ are helpful in understanding in depth. Further it increases degree of clarity. Casting is manufacturing process of making objects using molten metals and non-metals. There are many types of casting methods. Each has its own practical application. Each method has its own advantages and disadvantages. Casting…
PATTERNS MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS MCQ makes the concept very clear. Thus the depth of understanding increases. Pattern is the first prerequisite for mold making & then casting is done. The mold cavity is made with a pattern. Pattern is an object for casting. There are many types of patterns. Each is for…
RESISTANCE WELDING MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS MCQ clears the concept, clarity and level of understanding. Resistance welding uses heat produced due to electric current and pressure. There are five types of resistance welding. These are resistance spot, seam, projection, butt and flush butt welding. Each is used for a different application. These have…
GAS WELDING MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS MCQ increases the level of understanding and clarity. It tells the practical applications of various types of gas welding. There are three types of flames in gas welding. These are Neutral, Carburizing and Oxidizing flames. Each flame has a different purpose. The most common gas…
ARC WELDING MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS Different types of electric arc welding are employed in a number of applications. MCQ increases the level of understanding and clarity. It becomes simple to apply the fundamentals in real-life applications. Electric arc welding is of many types. Some of these use bare electrodes. Others use flux…
HEAT TREATMENT MULTIPLE CHOICE QUESTIONS (MCQ) WITH ANSWERS MCQ increases the understanding and clarity about heat treatment. More MCQ as well as other questions on heat treatment will be further useful. Sr. No. Heat Treatment Process 1. Annealing (i) Stress Relieving (ii)Spherodising (iii)Homogenizing (iv) Grain control size 2. Normalizing 3. Tempering 4. Isothermal Transformations…
COOLANTS IN MANUFACTURING CLASS NOTES FOR INDUSTRIES Coolants are fluids used during machining. These improve surface finish. There is a reduction in rejection. Makes manufacturing cheap. Definition Use Cutting fluid during machining operations such as (i) turning (ii) drilling (iii) reaming (iv) grinding (v) stamping (vi) milling. It reduces friction. Also, reduces power requirements….