A. Lead
B. Stainless steel
C. Graphite
D. Cast iron
Related Mcqs:
- _________________ is not used as a material of construction in thermocouples ?
A. Alumel
B. Rhodium
C. Constantan
D. Duralumin - Plastics as a material of construction suffer from the drawback of low_________________?
A. Machinability
B. Density
C. Strength
D. Plastic deformation - The most suitable material of construction for a sewer to carry sewage under high pressure is________________________?
A. Asbestos cement
B. Steel
C. Cement concrete
D. Stoneware - In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet ?
A. Zirconia
B. Alumina
C. Bakelite
D. Tungsten carbide - A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material ?
A. Steel
B. Glass
C. Rubber
D. Brass - A material in which the atoms are arranged regularly in some directions but not in others, is termed as ‘mesomorphous material’; an example of which is_________________?
A. Lead
B. Glass
C. Mica
D. Silver - The stress at which extension of the material takes place more rapidly as compared to the increase in load is termed as the _____________ point of the material?
A. Elastic
B. Ultimate
C. Yielding
D. Breaking - Satellite is a _________________ material?
A. Ferrous
B. Ceramic
C. Cemented carbide
D. Non-ferrous cast alloy cutting tool - Nickel is a _________________ material?
A. Ferromagnetic
B. Semi-conductor
C. Paramagnetic
D. Ferroelectric - Notched bar test is used for testing the _________________ of a material?
A. Impact strength
B. Endurance limit
C. Machinability
D. Corrosion resistance
