The magnified image of the specimen in SEM is formed in . . . . . . . .
A. cathode ray tube
B. phosphorescent screen
C. anode
D. scanning generator
Answer: Option A
A. cathode ray tube
B. phosphorescent screen
C. anode
D. scanning generator
Answer: Option A
Which of the following are not commercially manufactured by powder metallurgy
A. Aircraft brake pads
B. Self-lubricating bearings
C. Tungsten carbide based cutting tools
D. Turbine blades
A. 10 degrees
B. 21 degrees
C. 30 degrees
D. 50 degrees
Which crystal system does not have all axial angles at 90 degrees?
A. Tetragonal
B. rhombohedral
C. orthorhombic
D. cubic
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