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MCQOPTIONS
This section includes 5314 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 2851. |
IN_FUSION_WELDING,_WELDED_PIECES_ARE_KEPT_TOGETHER_UNDER_PRESSURE.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 2852. |
WHICH_OF_THE_FOLLOWING_IS_USED_AS_THE_RECOMBINATION_AGENT_BY_SEMICONDUCTOR_DEVICE_MANUFACTURES??$ |
| A. | Silver |
| B. | Gold |
| C. | Platinum |
| D. | Aluminium |
| Answer» C. Platinum | |
| 2853. |
THE__________PROJECT_BUILDS_ON_TOP_OF_PANDAS_AND_MATPLOTLIB_TO_PROVIDE_EASY_PLOTTING_OF_DATA.?$ |
| A. | yhat |
| B. | Seaborn |
| C. | Vincent |
| D. | None of the Mentioned |
| Answer» C. Vincent | |
| 2854. |
DAMPER_WINDINGS_ARE_MADE_OF?$ |
| A. | copper |
| B. | iron |
| C. | silicon |
| D. | cast iron |
| Answer» B. iron | |
| 2855. |
IT_IS_FOUND_THAT_THE_________WATER_DOES_NOT_LEAD_TO_CORROSION_OF_REINFORCEMENT,_PROVIDED_THE_CONCRETE_IS_DENSE_AND_THERE_IS_ENOUGH_COVER_TO_THE_REINFORCEMENT.?$ |
| A. | Sewage |
| B. | Fresh |
| C. | River |
| D. | Sea |
| Answer» E. | |
| 2856. |
A_SINGLE_PHASE_50_HZ,_GENERATOR_SUPPLIES_AN_INDUCTIVE_LOAD_OF_5_MW_AT_A_POWER_FACTOR_OF_0.8_LAGGING_USING_OHTL_OVER_20_KM._THE_RESISTANCE_AND_REACTANCE_ARE_0.39‚ÄÖ√Ñ√∂‚ÀÖ√´¬¨‚ÀÇ_AND_3.96_‚ÄÖ√Ñ√∂‚ÀÖ√´¬¨‚ÀÇ._THE_VOLTAGE_AT_RECEIVING_STATION_IS_MAINTAINED_AT_10_KV._THE_SENDING_END_VOLTAGE_IS_11.68_KV._IF_THE_VOLTAGE_REGULATION_IS_REDUCED_TO_50%,_THEN_THE_RECEIVING_END_CURRENT_AT_THIS_OPERATION_MODE_WILL_BE______________?$# |
| A. | 526 A |
| B. | 549 A |
| C. | 521 A |
| D. | 580 A |
| Answer» B. 549 A | |
| 2857. |
WHICH_OF_THE_BELOW_GIVEN_FORMULAS_IS_USED_TO_CALCULATE_HARDNESS_COEFFICIENT??$ |
| A. | (Final hardness / initial hardness) √ó 100% |
| B. | 20 – (loss in weight / 2) |
| C. | 20 – (loss in weight / 3) |
| D. | ((20 – loss in weight) / 3) × 100% |
| Answer» D. ((20 ‚Äö√Ñ√∂‚àö√ë‚àö¬® loss in weight) / 3) ‚Äö√†√∂‚àö‚â• 100% | |
| 2858. |
2?$ |
| A. | 4 |
| B. | 7 |
| C. | All of the mentioned |
| Answer» B. 7 | |
| 2859. |
IN_WATER_CYCLE,_THE_PROCESS_CAN_BE_EXPLAINED_IN_EQUATION_FORM_AS_EVAPORATION_+____________=_PRECIPITATION?$ |
| A. | Infiltration |
| B. | Ground water |
| C. | Transpiration |
| D. | Run-off |
| Answer» E. | |
| 2860. |
IF_THE_PARTIAL_VAPOR_PRESSURE_OF_THE_COMPONENT_IS_1000PA_IN_THE_GASEOUS_MIXTURE_AND_THE_VAPOR_PRESSURE_OF_PURE_COMPONENT_IS_2000PA_WHAT_IS_THE_MOLE_FRACTION_OF_THE_SOLUTE??$ |
| A. | 2 |
| B. | 1 |
| C. | 1.5 |
| D. | 0.5 |
| Answer» E. | |
| 2861. |
WATER_COOLING_OF_IRON_CARBON_MIXTURE_WILL_GIVE_WHICH_OF_THE_FOLLOWING_COMPOUND??$ |
| A. | Coarse perliite |
| B. | Fine perlite |
| C. | Bainite |
| D. | Martensite |
| Answer» E. | |
| 2862. |
WIND_OR_AIR_RESISTANCE_DEPENDS_ON_WHICH_OF_THE_FOLLOWING_FACTORS?$ |
| A. | Shape and size of vehicle body |
| B. | Air velocity |
| C. | Speed of vehicle |
| D. | All of the mentioned |
| Answer» E. | |
| 2863. |
IT_IS_MORE_DIFFICULT_TO_MEASURE_THE_WIDTH_AT_HALF_PEAK_HEIGHT_THAN_THE_BASE_WIDTH_IN_THE_DETECTOR_OUTPUT.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 2864. |
A____________IS_AN_(OFTEN_TIMES_VIRTUAL)_ENVIRONMENT_USED_TO_VERIFY_THE_CORRECTNESS_SOUNDNESS_OF_A_DESIGN_OR_MODEL,_LIKE_THAT_OF_A_SOFTWARE_PRODUCT.?$ |
| A. | Test model |
| B. | Test criteria |
| C. | Test Flow |
| D. | Test bench |
| Answer» E. | |
| 2865. |
CONSERVED_POSITIONS_HAVE_______RESIDUES_AND_BIGGER_SYMBOLS.?$ |
| A. | fewer |
| B. | more |
| C. | maximum |
| D. | minimum |
| Answer» B. more | |
| 2866. |
AN_OR_GATE_CAN_BE_IMAGINED_AS?$ |
| A. | Switches connected in series |
| B. | Switches connected in parallel |
| C. | MOS transistor connected in series |
| D. | None of the mentioned |
| Answer» C. MOS transistor connected in series | |
| 2867. |
REAMING_AND_COUNTER_BORING_CAN_BE_PERFORMED_BY______?$ |
| A. | centres |
| B. | face plates and angle plates |
| C. | special attachments |
| D. | none of the mentioned |
| Answer» C. special attachments | |
| 2868. |
ZERO_VOLTAGE_REGULATION_OF_A_TRANSFORMER_IS_ACHIEVED_AT_1_PF_LEADING.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 2869. |
A_TRUCK_DRIVING_ALONG_A_HIGHWAY_ROAD_HAS_A_LARGE_QUANTITY_OF_MOMENTUM._IF_IT_MOVES_AT_THE_SAME_SPEED_BUT_HAS_TWICE_AS_MUCH_MASS,_ITS_MOMENTUM_IS_________________?$ |
| A. | zero |
| B. | quadrupled |
| C. | doubled |
| D. | unchanged |
| Answer» D. unchanged | |
| 2870. |
WHICH_CURRENT_SOURCE_EXHIBITS_A_VERY_HIGH_OUTPUT_RESISTANCE??$ |
| A. | Simple current mirror |
| B. | Wilson current mirror |
| C. | Widlar current mirror |
| D. | All of the mentioned |
| Answer» C. Widlar current mirror | |
| 2871. |
A_____________IS_USED_TO_DEFINE_A_SPECIAL_STATE_OF_AN_ELEMENT.?$ |
| A. | pseudo-tag |
| B. | pseudo-element |
| C. | pseudo-id |
| D. | pseudo-class |
| Answer» B. pseudo-element | |
| 2872. |
STRAIGHT_EDGE_IS_GENERALLY_USED_IN_WHICH_GAUGE_FOR_TESTING_TAPER??$ |
| A. | Plain plug gauge |
| B. | Plain ring gauge |
| C. | Tanged plug gauge |
| D. | Tanged ring gauge |
| Answer» C. Tanged plug gauge | |
| 2873. |
WHICH_OF_THE_FOLLOWING_IS_A_DISPLACEMENT_TRANSDUCER??$ |
| A. | thermistor |
| B. | LVDT |
| C. | strain gauge |
| D. | thermocouple |
| Answer» C. strain gauge | |
| 2874. |
THE_ANGLE_BETWEEN_THE_TWO_LINES_(X_AND_Y_DIRECTION)_IS_CALLED_AS____________?$ |
| A. | viscous layer |
| B. | strain |
| C. | stress |
| D. | velocity vector |
| Answer» C. stress | |
| 2875. |
RADON_IS_THE_SIXTH_MEMBER_OF_GROUP_18_OF_THE_MODERN_PERIODIC_TABLE._UNLIKE_OTHER_MEMBERS_OF_THIS_GROUP,_RADON:?$ |
| A. | is solid near room temperature |
| B. | is radioactive |
| C. | possess high chemical reactivity |
| D. | all of the mentioned |
| Answer» C. possess high chemical reactivity | |
| 2876. |
WHICH_OF_THE_FOLLOWING_PROPERTY_ALIGNS_THE_FLEXIBLE_CONTAINER‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_ITEMS_WHEN_THE_ITEMS_DO_NOT_USE_ALL_AVAILABLE_SPACE_ON_THE_MAIN-AXIS??$# |
| A. | wrap-content |
| B. | fix-content |
| C. | adjust-content |
| D. | justify-content |
| Answer» E. | |
| 2877. |
CALCULATE_THE_THEORETICAL_CHANNEL_CAPACITY._IF_SNR(DB)_=_36_AND_THE_CHANNEL_BANDWIDTH_IS_2_MHZ.?$ |
| A. | 12 Mbps |
| B. | 24 Mbps |
| C. | 16 Mbps |
| D. | 32 Mbps |
| Answer» C. 16 Mbps | |
| 2878. |
‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚Àւ§ROUND_NOSE‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬®_IS_SUITABLE_WITH_THE_CLASSIFICATION_OF_CUTTING_TOOL_ACCORDING_TO_THE______?$# |
| A. | method of holding tool |
| B. | method of holding tool |
| C. | method of the applying feed |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2879. |
THE_PLATFORM_ITSELF_IS_BUILT_IN_LAYERS_OF_PLUG-INS.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2880. |
CALCULATE_CAPACITY,_IF_PERIPHERAL_SPEED_IS_100_FPS,_WIDTH_IS_10_FT._AND_D_IS_5_FT??$ |
| A. | 250,000 |
| B. | 100,000 |
| C. | 45,000 |
| D. | 50,000 |
| Answer» B. 100,000 | |
| 2881. |
THE_SPEED_OF_A_CHEMICAL_REACTION?$ |
| A. | Is independent of the contact surface |
| B. | Is constant no matter what the temperature is |
| C. | Varies inversely with the absolute temperature |
| D. | Is extremely rapid between the ions in aqueous solution |
| Answer» E. | |
| 2882. |
HISTOGRAMS_ARE_THE_BASIS_FOR_NUMEROUS_SPATIAL_DOMAIN_PROCESSING_TECHNIQUES.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2883. |
THE_TECHNIQUE_TO_ESTIMATE_THE_SIZE_OF_AN_EXECUTABLE_PROGRAM,_BEFORE_IT_IS_ASSEMBLED_AND_LINKED_IS?$ |
| A. | memory location technique |
| B. | global variable technique |
| C. | stack |
| D. | none |
| Answer» E. | |
| 2884. |
THE_INTERACTIONS_OF_LIGANDS_WITH_PROTEINS_ARE:?$ |
| A. | Relatively nonspecific |
| B. | Relatively rare in biological systems |
| C. | Usually irreversible |
| D. | Usually transient |
| Answer» E. | |
| 2885. |
PCM_WORD_SIZE_CAN_BE_DESCRIBED_BY?$ |
| A. | Time period |
| B. | Symbol rate |
| C. | Number of quantization levels |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 2886. |
VOLTAGE_DIVISION_IS_NECESSARY_FOR_PARALLEL_RESISTANCE_NETWORKS?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 2887. |
SPEED_OF_A_PERMANENT_MAGNET_DC_MOTOR:?$ |
| A. | It is directly proportional to the armature voltage at a given load torque |
| B. | The speed torque characteristics are more flat than in a wound field motor |
| C. | It depends upon armature voltage and are more flat than in a wound field motor |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 2888. |
THE_BENCH-TOP_BIOREACTOR_COMES_UNDER_WHICH_TYPE_OF_BIOREACTOR??$ |
| A. | Solid-state bioreactor |
| B. | Photo bioreactors |
| C. | Airlift bioreactors |
| D. | Stirred tank bioreactors |
| Answer» E. | |
| 2889. |
WHICH_ALGORITHM_IS_BETTER_FOR_SORTING_BETWEEN_BUBBLE_SORT_AND_QUICKSORT??$ |
| A. | bubble sort |
| B. | quick sort |
| C. | both are equally good |
| D. | none of the mentioned |
| Answer» C. both are equally good | |
| 2890. |
WHICH_SQL_KEYWORD_IS_USED_TO_SORT_THE_RESULT-SET_??$ |
| A. | ORDER BY |
| B. | SORT |
| C. | ORDER |
| D. | SORT BY |
| Answer» B. SORT | |
| 2891. |
WHICH_OF_THE_FOLLOWING_DOESN‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•T_DEFINES_FOR_THE_JUNCTION_WHICH_IS_DEPLETED_OF_MOBILE_CHARGES??$# |
| A. | Depletion region |
| B. | Uncovered region |
| C. | Space charge region |
| D. | Transition region |
| Answer» C. Space charge region | |
| 2892. |
WHICH_OF_THE_FOLLOWING_IS_NOT_A_DECIMAL_NUMBER??$ |
| A. | 114 |
| B. | 43.47 |
| C. | 99.9A |
| D. | 10101 |
| Answer» D. 10101 | |
| 2893. |
WHEN_DO_THE_SOIL_SUCTION_IS_REDUCED_TO_ZERO_VALUE??$ |
| A. | Water content is reduced |
| B. | Soil is oven dry |
| C. | Dry soil is submerged |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 2894. |
WHICH_OF_THE_FOLLOWING_IS_NOT_THE_EFFECT_OF_LESS_MAINTENANCE_OF_THE_WIRE_CUT_EDM_MACHINES??$ |
| A. | Wire breaks |
| B. | Lines in the part |
| C. | Lowered time to complete the job |
| D. | Rough surfaces |
| Answer» D. Rough surfaces | |
| 2895. |
WE_CAN_USE_EITHER_CONE_TYPE_OR_HORN_TYPE_LOUDSPEAKERS_IN_TAPE_RECORDERS.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 2896. |
_______HAS_ONE_END_OR_BOTH_ENDS_SPLAYED_IN_PLAN.?$ |
| A. | Bullnose step |
| B. | Balancing step |
| C. | Splayed step |
| D. | Common step |
| Answer» D. Common step | |
| 2897. |
WHAT_IS_THE_LOST_WORK_IS_ABSOLUTE_TEMPERATURE_IS_303K_AND_THE_CHANGE_IN_ENTROPY_IS_1000KJ/H-K?$ |
| A. | 697KJ/h-k |
| B. | 303000KJ/h |
| C. | 3030KJ/h |
| D. | 30300KJ/h-k |
| Answer» C. 3030KJ/h | |
| 2898. |
BERYLLIUM_IS_A_DUCTILE_MATERIAL,_BEFORE_TURNING_BRITTLE_AT_______?$ |
| A. | 100<sup>o</sup>C |
| B. | 200<sup>o</sup>C |
| C. | 400<sup>o</sup>C |
| D. | 500<sup>o</sup>C |
| Answer» E. | |
| 2899. |
WHAT_IS_THE_HAMMING_DISTANCE_BETWEEN_THESE_2_CODES:_10010010_AND_11011001??$ |
| A. | 3 |
| B. | 4 |
| C. | 6 |
| D. | 2 |
| Answer» C. 6 | |
| 2900. |
TENSILE_STRENGTH_OF_BOLT_IS_GIVEN_BY?$ |
| A. | 0.9f<sub>ub</sub>A<sub>n</sub>/1.1 |
| B. | 0.9f<sub>yb</sub>A<sub>n</sub>/1.1 |
| C. | 0.9f<sub>ub</sub>A<sub>n</sub>/1.25 |
| D. | 0.9f<sub>yb</sub>A<sub>n</sub>/1.25 |
| Answer» D. 0.9f<sub>yb</sub>A<sub>n</sub>/1.25 | |