Ceramics MCQs : Here you will find MCQ Questions related to "Ceramics" in Manufacturing Engineering. These Ceramics MCQ Questions Will help you to improve your Manufacturing Engineering knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations
Common ceramics include aluminum oxide, melting point?
A. 3000 degree
B. 3320 degree
C. 3720 degree
D. 3920 degree
Explanation: Common ceramics include aluminum oxide, melting point (MP) 3720˚F
Which of the following are the properties of ceramics?
A. High melting points
B. Considerable durability
C. Great hardness and strength
D. All of the above
Explanation: All of the above are the properties of ceramics.
Which ceramics used in the medicine, electrical, electronics industries, and body armor?
A. Crystalline ceramics
B. Advanced ceramics
C. Noncrystalline ceramics
D. None of the above
Explanation: Advanced ceramics are also used in the medicine, electrical, electronics industries, and body armor.
Which ceramic materials are not amenable to a great range of processing?
A. Modern ceramic
B. Noncrystalline ceramics
C. Crystalline ceramics
D. Advanced ceramics
Explanation: Crystalline ceramic materials are not amenable to a great range of processing.
A ceramic is any of the various hard, brittle, heat-resistant and corrosion-resistant materials
C. Can be true or false
D. Can not say
Explanation: A ceramic is any of the various hard, brittle, heat-resistant and corrosion-resistant materials made by shaping and then firing a nonmetallic mineral, such as clay, at a high temperature. Common examples are earthenware, porcelain, and brick.
Ceramic material is an inorganic, non-metallic, often crystalline oxide, nitride, or carbide material.
C. Can be yes or no
D. Can not say
Explanation: Ceramic material is an inorganic, non-metallic, often crystalline oxide, nitride, or carbide material. Some elements, such as carbon or silicon, maybe considered ceramics.
Which of the following is a correct refractory type of quartz?
Explanation: Quartz is an acidic refractory and are mostly used in open-hearth furnaces, gas retorts and in glass furnaces.
Which one of the following is not an acidic refractory?
A. Silica brick
Explanation: Dolomite is a basic refractory.
Which grade of RCC have cement to aggregate to sand ratio equal to 1:3:6.
Explanation: M10 grade of RCC have cement to aggregate to sand ratio equal to 1:3:6.
The word ceramic stands for which of the following meaning?
Explanation: Ceramics convey the meaning of burnt materials. This is so because in olden days, making pottery and bricks involves burning wood, coal and gas.