This set of Aerospace Materials and Processes Multiple Choice Questions & Answers (MCQs) focuses on “Aircraft Steels – Zinc and its Alloys”. 1. The atomic number of zinc is ___________ a) 25 b) 13 c) 104 d) 30 2. The density of Zinc is ____________ at room temperature. a) 2.7 gram per cubic centimetre b) … Read more
This set of Aerospace Materials and Processes Multiple Choice Questions & Answers (MCQs) focuses on “Applications and Advantages of Nickel”. 1. Inconel is accessible commercially in which of the following shapes? a) Tube b) Wires c) Z-shapes d) Tubes and wires 2. Monel is used in making ___________ a) oil coolers b) rivets c) oil … Read more
This set of Aerospace Materials and Processes Questions and Answers for Entrance exams focuses on “Properties of Nickel-2”. 1. The amount of nickel present in Inconel is __________ a) 0.2% b) 0.25% c) 46% d) 79.5% 2. At normal temperatures, the material K Monel is __________ a) magnetic b) active c) non-magnetic d) corrosion prone … Read more
This set of Aerospace Materials and Processes Multiple Choice Questions & Answers (MCQs) focuses on “Properties of Nickel-1”. 1. The approximate percentage of chromium present in Inconel is __________ a) 42% b) 6.5% c) 0.25% d) 13% 2. Machining of the nickel alloy Monel can be done __________ a) with hardships b) trapped c) without … Read more
This set of Aerospace Materials and Processes Multiple Choice Questions & Answers (MCQs) focuses on “Nickel and its Alloys”. 1. Inconel is an alloy that contains nickel and ___________ a) iron b) steel c) zinc d) chromium 2. The atomic number of nickel is __________ a) 5 b) 40 c) 28 d) 13 3. Which … Read more
This set of Aerospace Materials and Processes Question Bank focuses on “Properties of Copper and its Alloys-3”. 1. Phosphor bronze can be utilized in the manufacturing of __________ a) skids b) tires c) rubber wheels d) bolts 2. Phosphor bronze casting alloy is also known as __________ a) aluminium b) barrel c) leaded gunmetal d) … Read more
This set of Aerospace Materials and Processes Multiple Choice Questions & Answers focuses on “Properties of Copper and its Alloys-2”. 1. ____________ is also known as Tobin bronze. a) Red clay b) Sand c) Uranium d) Naval brass 2. Red brass contains around ____________ % antimony. a) 0.75 b) 0.20 c) 0.25 d) 0.15 3. … Read more
This set of Aerospace Materials and Processes Multiple Choice Questions & Answers (MCQs) focuses on “Properties of Copper and its Alloys-1”. 1. Muntz metal consists of ___________ copper and __________ zinc. a) 75%, 25% b) 25%, 75% c) 50%, 50% d) 60%, 40% 2. Manganese bronze is remarkably ___________ a) difficult to forge b) weak … Read more
This set of Basic Aerospace Materials and Processes Questions and Answers focuses on “Manufacturing Processes of Copper and its Alloys”. 1. Sulfide ores contain around _____ copper. a) 9 – 10% b) 8 – 12% c) 4 – 5% d) 0.5 – 2% 2. The first process in extraction of an element from ore is … Read more
This set of Aerospace Materials and Processes Multiple Choice Questions & Answers (MCQs) focuses on “Copper and its Alloys”. 1. Copper is a __________ element. a) magnetic b) dull c) neuro-magnetic d) non-magnetic 2. The atomic number of copper is ___________ a) 11 b) 13 c) 29 d) 4 3. The ultimate tensile strength of … Read more
