MCQOPTIONS
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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.
| 2701. |
Tracking the position of cognitive radio without ____ |
| A. | authorization violates user privacy |
| B. | authorization is an adversarial attack |
| C. | authentication violates user privacy |
| D. | authentication is an adversarial attack |
| Answer» B. authorization is an adversarial attack | |
| 2702. |
Which among the following is done to establish communication? |
| A. | Legacy radio reconfigures for communication |
| B. | Cognitive radio uses different waveform for communication |
| C. | Cognitive radio adapts legacy radio waveform |
| D. | Legacy radio adapts cognitive radio waveform |
| Answer» D. Legacy radio adapts cognitive radio waveform | |
| 2703. |
In ____, interoperability is achieved by using ____ waveform. |
| A. | cognitive-cognitive radio, same |
| B. | cognitive-legacy radio, different |
| C. | cognitive-cognitive radio, different |
| D. | legacy-legacy radio, different |
| Answer» B. cognitive-legacy radio, different | |
| 2704. |
Environment based method has ____ waveform based method. |
| A. | higher complexity than |
| B. | lower complexity than |
| C. | equal complexity as |
| D. | equal time duration as |
| Answer» C. equal complexity as | |
| 2705. |
RSS based location estimation algorithm is an example of ____ |
| A. | traffic based method |
| B. | waveform based method |
| C. | environment sensing based method |
| D. | source based method |
| Answer» D. source based method | |
| 2706. |
In European SPACE project, the ____ approach helps to support future waveforms. |
| A. | vendor libraries |
| B. | plug and play |
| C. | programming |
| D. | pre-defined libraries |
| Answer» C. programming | |
| 2707. |
European SPACE project uses ____ |
| A. | radio hearing method |
| B. | environment imaging method |
| C. | waveform based method |
| D. | environment sensing based method |
| Answer» D. environment sensing based method | |
| 2708. |
Which among the following is not feature of location awareness core? |
| A. | Mobility management |
| B. | Topographical information |
| C. | Seamless positioning |
| D. | Security |
| Answer» C. Seamless positioning | |
| 2709. |
Which package comprises of the core JDBC API? |
| A. | java.sql |
| B. | java.database |
| C. | sql.java |
| D. | java.relation |
| Answer» B. java.database | |
| 2710. |
Which JDBC Driver is the most efficient of all the JDBC drivers? |
| A. | Type 1 Driver |
| B. | Type 2 Driver |
| C. | Type 3 Driver |
| D. | Type 4 Driver |
| Answer» E. | |
| 2711. |
Which of the following is/are a function of dynamic SQL? |
| A. | Allowing a program to construct an SQL query in a character string |
| B. | Submitting the query |
| C. | Retrieving the result into the program variables a tuple at a time |
| D. | All of the mentioned |
| Answer» E. | |
| 2712. |
Find the equivalent resistance between node 1 and node 2 in the star connected circuit shown below. |
| A. | 2 |
| B. | 29 |
| C. | 30 |
| D. | 31 |
| Answer» C. 30 | |
| 2713. |
Find the equivalent resistance between node 1 and node 3 in the star connected circuit shown below. |
| A. | 30 |
| B. | 31 |
| C. | 32 |
| D. | 33 |
| Answer» D. 33 | |
| 2714. |
Find the equivalent resistance at node C in the delta connected circuit shown below. |
| A. | 3.66 |
| B. | 4.66 |
| C. | 5.66 |
| D. | 6.66 |
| Answer» C. 5.66 | |
| 2715. |
Find the equivalent resistance at node A in the delta connected circuit shown in the figure below. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |
| 2716. |
If the resistors of star connected system are R1, R2, R3 then the resistance between 3 and 1 in delta connected system will be? |
| A. | (R1R2 + R2R3 + R3R1)/R1 |
| B. | (R1R2 + R2R3 + R3R1)/R3 |
| C. | (R1R2 + R2R3 + R3R1)/R2 |
| D. | (R1R2 + R2R3 + R3R1)/(R3+R1) |
| Answer» D. (R1R2 + R2R3 + R3R1)/(R3+R1) | |
| 2717. |
If the resistors of star connected system are R1, R2, R3 then the resistance between 2 and 3 in delta connected system will be? |
| A. | (R1R2 + R2R3 + R3R1)/R3 |
| B. | (R1R2 + R2R3 + R3R1)/R2 |
| C. | (R1R2 + R2R3 + R3R1)/R1 |
| D. | (R1R2 + R2R3 + R3R1)/(R3+R2) |
| Answer» D. (R1R2 + R2R3 + R3R1)/(R3+R2) | |
| 2718. |
If the resistors of star connected system are R1, R2, R3 then the resistance between 1 and 2 in delta connected system will be? |
| A. | (R1R2 + R2R3 + R3R1)/R3 |
| B. | (R1R2 + R2R3 + R3R1)/R1 |
| C. | (R1R2 + R2R3 + R3R1)/R2 |
| D. | (R1R2 + R2R3 + R3R1)/(R1+R2) |
| Answer» B. (R1R2 + R2R3 + R3R1)/R1 | |
| 2719. |
If a resistor Rx is connected between nodes X and Y, Ry between X and Y, Rz between Y and Z to form a delta connection, then after transformation to star, the resistance at node Z is? |
| A. | RyRx/(Rx+Ry+Rz) |
| B. | RyRx/(Rx+Ry+Rz) |
| C. | RzRy/(Rx+Ry+Rz) |
| D. | (Rz+Rx)/(Rx+Ry+Rz) |
| Answer» D. (Rz+Rx)/(Rx+Ry+Rz) | |
| 2720. |
If a resistor Rx is connected between nodes X and Y, Ry between X and Y, Rz between Y and Z to form a delta connection, then after transformation to star, the resistance at node Y is? |
| A. | RzRy/(Rx+Ry+Rz) |
| B. | RzRx/(Rx+Ry+Rz) |
| C. | RxRy/(Rx+Ry+Rz) |
| D. | (Rz+Ry)/(Rx+Ry+Rz) |
| Answer» C. RxRy/(Rx+Ry+Rz) | |
| 2721. |
If a resistor Rx is connected between nodes X and Y, Ry between X and Y, Rz between Y and Z to form a delta connection, then after transformation to star, the resistor at node X is? |
| A. | RxRy/(Rx+Ry+Rz) |
| B. | RxRz/(Rx+Ry+Rz) |
| C. | RzRy/(Rx+Ry+Rz) |
| D. | (Rx+Ry)/(Rx+Ry+Rz) |
| Answer» B. RxRz/(Rx+Ry+Rz) | |
| 2722. |
The properties of biodegradable polymers remain fixed for everyone. |
| A. | TRUE |
| B. | FALSE |
| Answer» C. | |
| 2723. |
Biodegradable in excess can prove to be poisonous. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 2724. |
Which type of drug encapsulation method has been represented in the diagram? |
| A. | Liposome |
| B. | Micelle |
| C. | Micro sphere |
| D. | Nano capsule |
| Answer» C. Micro sphere | |
| 2725. |
Biodegradable polymers can be used as a carrier for drugs. |
| A. | TRUE |
| B. | FALSE |
| Answer» C. | |
| 2726. |
Biodegradable biomaterials can only be degraded by enzymatic reactions. |
| A. | TRUE |
| B. | FALSE |
| Answer» C. | |
| 2727. |
What is the major drawback of biodegradable polymers? |
| A. | Fast oxidation |
| B. | Slow process-ability |
| C. | Brittleness |
| D. | Strength |
| Answer» B. Slow process-ability | |
| 2728. |
Biodegradable biomaterials have high process-ability into porous structures. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 2729. |
Biodegradable biomaterials are of two types, namely natural and __________ |
| A. | synthetic |
| B. | protein-based |
| C. | acrylic-based |
| D. | ceramic |
| Answer» B. protein-based | |
| 2730. |
What is the ideal composition of the polymer at the time of incorporation? |
| A. | Liquid |
| B. | Gas |
| C. | Solid |
| D. | Aerosol |
| Answer» B. Gas | |
| 2731. |
____________ polymers are considered to possess the property of biocompatibility. |
| A. | Biodegradable |
| B. | Bioequivalent |
| C. | Bioavailable |
| D. | Man-made |
| Answer» B. Bioequivalent | |
| 2732. |
HOW_CAN_A_METHOD_BE_MADE_TO_RUN_BEFORE_THE_EXECUTION_OF_EVERY_TEST_CASE??$ |
| A. | Annotate the method with @Before |
| B. | Prefix the method name with startfirst |
| C. | Annotate the method with a @BeforeClass |
| D. | Such a method cannot be made |
| Answer» E. | |
| 2733. |
ANY_POINT_ON_A_LINK_CONNECTING_DOUBLE_SLIDER_CRANK_CHAIN_WILL_TRACE_A?$ |
| A. | straight line |
| B. | circle |
| C. | ellipse |
| D. | parabola |
| Answer» D. parabola | |
| 2734. |
WHAT_ALLOWS_TCP_TO_DETECT_LOST_SEGMENTS_AND_IN_TURN_RECOVER_FROM_THAT_LOSS??$ |
| A. | Sequence number |
| B. | Acknowledgment number |
| C. | Checksum |
| D. | Both Sequence & Acknowledgment number |
| Answer» C. Checksum | |
| 2735. |
POSITIONING_OF_NUCLEOSOME_IS_BENEFICIAL____________?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2736. |
THE_SR_PROTEINS_BIND_TO_THE___________________?$ |
| A. | Introns to be skipped |
| B. | Introns not to be skipped |
| C. | Exons to be skipped |
| D. | Exons not to be skipped |
| Answer» E. | |
| 2737. |
WHICH_OF_THE_FOLLOWING_IS_EQUIVALENT_DIVISION_BY_2_OPERATOR??$ |
| A. | SRL |
| B. | SLL |
| C. | SLA |
| D. | SRA |
| Answer» B. SLL | |
| 2738. |
BROCA‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_AREA_OF_SPEECH_IS_PRESENT_IN___________?$# |
| A. | Two optic lobes |
| B. | Frontal lobe |
| C. | Parietal lobe |
| D. | Temporal lobe |
| Answer» C. Parietal lobe | |
| 2739. |
FOR_THE_SINGLE_CRYSTAL_X-RAY_DIFFRACTION_STUDIES_WHAT_IS_THE_LENGTH_OF_THE_DIAMETER_THAT_A_SINGLE_CRYSTAL_SHOULD_HAVE??$ |
| A. | 5mm |
| B. | 5m |
| C. | 100mm |
| D. | 0.05mm |
| Answer» E. | |
| 2740. |
WHAT_HAPPENS_IF_THE_INCLINATION_IS_MORE_THAN_3-6_DEGREES_IN_THE_FULLER_HURON_CONVEYOR??$ |
| A. | Difficulty in laying transportation lines |
| B. | Faster transportation |
| C. | Slows down the transportation |
| D. | Has no effect |
| Answer» B. Faster transportation | |
| 2741. |
FOR_A_DECIMATION-IN-TIME_FFT_ALGORITHM,_WHICH_OF_THE_FOLLOWING_IS_TRUE??$ |
| A. | Both input and output are in order |
| B. | Both input and output are shuffled |
| C. | Input is shuffled and output is in order |
| D. | Input is in order and output is shuffled |
| Answer» E. | |
| 2742. |
FOR_INSULATION_TO_BE_PROPERLY_EFFECTIVE_IN_RESTRICTING_HEAT_TRANSMISSION,_THE_PIPE_RADIUS_R0_WILL_BE?$ |
| A. | Greater than critical radius |
| B. | Less than critical radius |
| C. | Equal to critical radius |
| D. | Greater than or equal to critical radius |
| Answer» E. | |
| 2743. |
IN_HEBBIAN_LEARNING_INTIAL_WEIGHTS_ARE_SET??$ |
| A. | random |
| B. | near to zero |
| C. | near to target value |
| D. | near to target value |
| Answer» C. near to target value | |
| 2744. |
WHICH_OF_THE_FOLLOWING_MOLECULES_IS_DIAMAGNETIC??$ |
| A. | O<sub>2</sub> |
| B. | CO |
| C. | N<sub>2</sub> |
| D. | NO |
| Answer» C. N<sub>2</sub> | |
| 2745. |
WHAT_IS_THE_THICKNESS_OF_THE_MOS2_FILM??$ |
| A. | 10µm |
| B. | 15µm |
| C. | 5µm |
| D. | 20µm |
| Answer» C. 5¬¨¬®¬¨¬µm | |
| 2746. |
WHICH_INSTRUCTION_CANNOT_FORCE_THE_8086_PROCESSOR_OUT_OF_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚Àւ§HALT‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_STATE??$# |
| A. | Interrupt request |
| B. | Reset |
| C. | Both interrupt request and reset |
| D. | Hold |
| Answer» C. Both interrupt request and reset | |
| 2747. |
IN_C_____________________?$ |
| A. | Non- virtual or static methods can’t be overridden |
| B. | Non- virtual and static methods only can be overridden |
| C. | Overriding is not allowed |
| D. | Overriding must be implemented using C++ code only |
| Answer» D. Overriding must be implemented using C++ code only | |
| 2748. |
IS_1199:1959_IS_FOR__________?$ |
| A. | Specification for standard sand for testing of cement |
| B. | Methods of samplingand analysis of concrete |
| C. | Specification for Portland-pozzolana cement: Part 2 Calcined clay based |
| D. | Methods of test for pozzolanicmaterials |
| Answer» B. Methods of samplingand analysis of concrete | |
| 2749. |
FIND_THE_EQUIVALENT_RESISTANCE_BETWEEN_NODE_1_AND_NODE_2_IN_THE_STAR_CONNECTED_CIRCUIT_SHOWN_IN_THE_QUESTION_9.?$ |
| A. | 2 |
| B. | 29 |
| C. | 30 |
| D. | 31 |
| Answer» C. 30 | |
| 2750. |
IN_OUTWARD_RADIAL_FLOW_REACTION_TURBINE_IF_ANGLE_MADE_BY_ABSOLUTE_VELOCITY_WITH_ITS_TANGENT_IS_90_DEGREES_AND_COMPONENT_OF_WHIRL_IS_ZERO_AT_INLET_IS________________?$ |
| A. | Radial inlet discharge |
| B. | Radial outlet discharge |
| C. | Flow ratio |
| D. | Speed ratio |
| Answer» B. Radial outlet discharge | |