MCQOPTIONS
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MCQOPTIONS
This section includes 1232 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1201. |
in any cubic crustal structure the corner atoms shared by adjacent unit cells |
| A. | 1 |
| B. | 2 |
| C. | 4 |
| D. | 8 |
| Answer» E. | |
| 1202. |
out of the following is used for reprenstation of Miller Indices for a single direction |
| A. | {} |
| B. | [] |
| C. | () |
| D. | none of the above |
| Answer» C. () | |
| 1203. |
out of the following is used for reprenstation of Miller Indices for a single plane |
| A. | {} |
| B. | [] |
| C. | () |
| D. | none of the above |
| Answer» D. none of the above | |
| 1204. |
square brackets symbolocally represents crystallographic - |
| A. | crystallogra phic point locations |
| B. | crystaloogra phic directions |
| C. | crystallogra phic planes |
| D. | none of the above |
| Answer» C. crystallogra phic planes | |
| 1205. |
circular parenthesis symbolically represents |
| A. | crystallogra phic point locations |
| B. | crystaloogra phic directions |
| C. | crystallogra phic planes |
| D. | none of the above |
| Answer» D. none of the above | |
| 1206. |
the basis of determining index values for a simple cubic structure is unit cell |
| A. | 2 dimensional |
| B. | 3 dimensional |
| C. | both a and b |
| D. | none of the above |
| Answer» C. both a and b | |
| 1207. |
indexong or designation in a unit cell can be done for a particular |
| A. | point location |
| B. | direction |
| C. | plane |
| D. | all of the above |
| Answer» E. | |
| 1208. |
A hexagonal closed pack crystal structure consists of |
| A. | a=b≠c |
| B. | α=β=90 0, γ=1200 |
| C. | α=β=γ=900 |
| D. | both a and b |
| Answer» E. | |
| 1209. |
a simple cubic crystal structure consists of |
| A. | a=b=c |
| B. | a=b≠c |
| C. | α=β=γ=900 |
| D. | both a and c |
| Answer» E. | |
| 1210. |
the geometry of unit cell can be completely defiened by _ |
| A. | weight of unit cell |
| B. | 3 edges length of unit cell (a,b&c) |
| C. | three interaxial angles of unit cell |
| D. | both b and c |
| Answer» E. | |
| 1211. |
crystal system classifies crystal structure according to |
| A. | size of unit cell |
| B. | weight of unit cell |
| C. | geometry of unit cell |
| D. | both a and b |
| Answer» D. both a and b | |
| 1212. |
lattice angle represents |
| A. | distance between adjacent atoms of unit cell |
| B. | distance between adjacent unit cell |
| C. | angle between two lattice parameters of unit cell |
| D. | geometry of crystal structures |
| Answer» D. geometry of crystal structures | |
| 1213. |
the angle between two lattice parameters of unit cell is called as - |
| A. | unit cell |
| B. | lattice angle |
| C. | crystal |
| D. | lattice constant |
| Answer» C. crystal | |
| 1214. |
lattice constant represents |
| A. | distance between adjacent atoms of unit cell |
| B. | distance between adjacent unit cell |
| C. | angle between edges of unit cell |
| D. | geometry of crystal structures |
| Answer» B. distance between adjacent unit cell | |
| 1215. |
the represents arrangemnet of unit cells in 3 dimensional axes |
| A. | lattice constant |
| B. | lattice angle |
| C. | lattice structure |
| D. | none of the above |
| Answer» D. none of the above | |
| 1216. |
the constant distance between adjacent atoms of unit cell is called as |
| A. | unit cell |
| B. | lattice angle |
| C. | crystal |
| D. | lattice constant |
| Answer» E. | |
| 1217. |
lattice structure represents arrengement of unit cells in |
| A. | 2 dimensional axes system |
| B. | 3 dimensional system |
| C. | orthographi c system |
| D. | none of the above |
| Answer» C. orthographi c system | |
| 1218. |
a unit cell represents of a crystal strtucture |
| A. | weight |
| B. | size |
| C. | geometry |
| D. | none of the above |
| Answer» D. none of the above | |
| 1219. |
the arrengement of multiple unit cells toghether is called |
| A. | unit cell |
| B. | crystal structure |
| C. | lattice constants |
| D. | lattice angle |
| Answer» C. lattice constants | |
| 1220. |
the smallest representation of geometry of crystal structure of a material is called |
| A. | crystal lattice |
| B. | unit cell |
| C. | crystal structure |
| D. | crystal |
| Answer» C. crystal structure | |
| 1221. |
for purpose of study of crystal structures, atoms are assumed as |
| A. | simple cubes |
| B. | 2 dimensional circles |
| C. | 3 dimensional spheres |
| D. | simple hexagons |
| Answer» D. simple hexagons | |
| 1222. |
most polymers are type of materials |
| A. | noncrystalli ne |
| B. | crystalline |
| C. | both a and b |
| D. | none of the above |
| Answer» B. crystalline | |
| 1223. |
Metals are type of materials |
| A. | noncrystalli ne |
| B. | crystalline |
| C. | both a and b |
| D. | none of the above |
| Answer» C. both a and b | |
| 1224. |
out of the following is non crystalline material |
| A. | most metals |
| B. | most polymers |
| C. | most ceramics |
| D. | none of the above |
| Answer» C. most ceramics | |
| 1225. |
examples of crystalline materials are |
| A. | liquids |
| B. | most metals |
| C. | most polymers |
| D. | none of the above |
| Answer» C. most polymers | |
| 1226. |
a material having repititive arrangement of atoms over larger atomic distance is called |
| A. | crystalline material |
| B. | non crystalline material |
| C. | solid material |
| D. | liquid material |
| Answer» B. non crystalline material | |
| 1227. |
a material having non repititive arrangement of atoms over larger atomic distance is called |
| A. | crystalline material |
| B. | non crystalline material |
| C. | solid material |
| D. | liquid material |
| Answer» C. solid material | |
| 1228. |
a non-crystalline material is characterized as having |
| A. | repetitive arrangement of atoms in all three direction |
| B. | non- repetitive arrangement of atoms in all three direction |
| C. | repetitive arrangement of atoms in any one direction |
| D. | none of the above |
| Answer» C. repetitive arrangement of atoms in any one direction | |
| 1229. |
a crystalline material must have |
| A. | repetitive arrangement of atoms in any one direction |
| B. | repetitive arrangement of atoms in any two direction |
| C. | repetitive arrangement of atoms in any three direction |
| D. | none of the above |
| Answer» D. none of the above | |
| 1230. |
crystal structure is arrangement of in differeny patterns |
| A. | electrons |
| B. | protons |
| C. | atoms |
| D. | crystals |
| Answer» D. crystals | |
| 1231. |
the study of different pattern formation of atoms is called as |
| A. | metallurgy |
| B. | crystallogra phy |
| C. | physics |
| D. | none of the above |
| Answer» C. physics | |
| 1232. |
crystallography is study of |
| A. | pattern formation of electrons |
| B. | pattern formation of electrons |
| C. | different pattern formation of atoms |
| D. | none of the above |
| Answer» D. none of the above | |