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This section includes 2095 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.
1551. |
Plain cement concrete is strong in taking ___________ |
A. | Tensile stress |
B. | Compressive stress |
C. | Shear stress |
D. | Tensile, compressive and shear stresses |
Answer» C. Shear stress | |
1552. |
In a particular drawing, 40 inches is represented by a 10 cm long line. A comparative scale is constructed that measures up to 180 inches and 2 m respectively. What are the lengths of scale for both the inches as well as the meter scales? (1 inch = 0.0254 meter) |
A. | 7 cm and 8.3 cm |
B. | 35 cm and 18.35 |
C. | 2.2 cm and 22.9 cm |
D. | 45 cm and 19.7 cm |
Answer» E. | |
1553. |
The stresses are found in how many places of rigid pavement? |
A. | One |
B. | Two |
C. | Three |
D. | Four |
Answer» D. Four | |
1554. |
What is the working principle behind Home blood glucose sensor ? |
A. | electro-physiological |
B. | electrochemical |
C. | chemical |
D. | physio-chemical |
Answer» C. chemical | |
1555. |
A landfill should be constructed within __________ m of highway. |
A. | 100 |
B. | 200 |
C. | 300 |
D. | 400 |
Answer» C. 300 | |
1556. |
During the increase of velocity of fluid in the bed, how does the graph of pressure drop follows? |
A. | Linear |
B. | Exponential |
C. | Non-linear |
D. | None of the mentioned |
Answer» B. Exponential | |
1557. |
The alpha iron is highly non-magnetic. |
A. | True |
B. | False |
Answer» C. | |
1558. |
Which of the following is not machined by USM? |
A. | Brittle metals |
B. | Glass |
C. | Ceramics |
D. | Ductile materials |
Answer» E. | |
1559. |
Which of the following cannot be converted in an ordinary NFA? |
A. | DFA |
B. | Regular Expression |
C. | e-NFA |
D. | None of the mentioned |
Answer» E. | |
1560. |
Where is the head office of the Central Pollution Control Board? |
A. | Mumbai |
B. | Raipur |
C. | Mysore |
D. | New Delhi |
Answer» E. | |
1561. |
A directed arc or line in DFD represents |
A. | Data Store |
B. | Data Process |
C. | Data Flow |
D. | All of the mentioned |
Answer» D. All of the mentioned | |
1562. |
When a state of equilibrium is reached under the footing? |
A. | Load on footing increase |
B. | Load on footing decreases |
C. | Safe bearing capacity of the soil is reached |
D. | None of the mentioned |
Answer» B. Load on footing decreases | |
1563. |
A sinusoid |
A. | A blank graph |
B. | Error in plot command |
C. | A sinusoid with a phase difference |
Answer» C. A sinusoid with a phase difference | |
1564. |
Saliva generally has a microbial population of _______ bacteria per milliliter. |
A. | 100 |
B. | 1000 |
C. | 105 |
D. | 108 |
Answer» E. | |
1565. |
An idealized power spectral density of amplifier has a straight line parallel to X axis and the noise is constant at all frequencies. |
A. | True |
B. | False |
Answer» C. | |
1566. |
To avoid __________ the foundations should be taken beyond the depth up to which rain water can not reach. |
A. | Unequal settlement of the soil |
B. | Horizontal movement of the earth |
C. | Atmospheric action |
D. | Withdrawal of moisture from the sub-soil |
Answer» D. Withdrawal of moisture from the sub-soil | |
1567. |
The Use case Description Heuristics includes which of these ? |
A. | Fill in the use case template from top to bottom |
B. | Write simple declarative sentences in active voice |
C. | Avoid sequence of steps by the actors and product |
D. | All of the mentioned |
Answer» E. | |
1568. |
Find the time constant of a capacitor with capacitance of 2 microfarad having an internal resistance of 4 megaohm. |
A. | 2 |
B. | 0.5 |
C. | 8 |
D. | 0.25 |
Answer» D. 0.25 | |
1569. |
HCI which concerns lead the evolution of Seeheim Model? |
A. | Modifiability and Scalability |
B. | Modifiability and Portability |
C. | Modifiability alone |
D. | None of the mentioned |
Answer» C. Modifiability alone | |
1570. |
Development requires _____________ |
A. | Gastrulation and neuralation |
B. | Cellular cleavage and fusion |
C. | Growth cellular differentiation and morphogenesis |
D. | Neurulation and induction |
Answer» D. Neurulation and induction | |
1571. |
Compositions above 2.1% C is called as _______ |
A. | Ledeburite |
B. | Ferrite |
C. | Hyper and Hypoeutectoid steel |
D. | Cast iron |
Answer» E. | |
1572. |
The displacement of particles in a string stretched in the x-direction is represented by y. Among the following expressions for y, those describing wave motion are |
A. | coskxsinωt |
B. | k<sup>2</sup> ω<sup>2</sup>-ω<sup>2</sup> t<sup>2</sup> |
C. | cos<sup>2</sup> (kx+ωt) |
D. | cos<sup>2</sup> (k<sup>2</sup> x<sup>2</sup>-ω<sup>2</sup> t<sup>2</sup>) |
Answer» B. k<sup>2</sup> ‚âà√¨‚àö¬¢<sup>2</sup>-‚âà√¨‚àö¬¢<sup>2</sup> t<sup>2</sup> | |
1573. |
Which library should be used, genomic or cDNA when the screening is carried out by oligonucleotide probes? |
A. | Genomic |
B. | cDNA |
C. | Both genomic and cDNA library can be used equivalently |
D. | None of the libraries are preferred if oligonucleotide probes are used |
Answer» C. Both genomic and cDNA library can be used equivalently | |
1574. |
Which of the following is true about local buckling? |
A. | failure occurs by twisting of one or more individual elements of member |
B. | failure occurs by buckling of one or more individual elements of member |
C. | failure occurs by both buckling and twisting of one or more individual elements of member |
D. | cannot be prevented by selecting suitable width-to-thickness ratio of elements |
Answer» C. failure occurs by both buckling and twisting of one or more individual elements of member | |
1575. |
How many modes are used to isolate the kernel and the other components of the operating system? |
A. | 2 |
B. | 3 |
C. | 4 |
D. | 5 |
Answer» B. 3 | |
1576. |
Faults causing largest loss of coverage is those with |
A. | smallest detectability |
B. | largest detectability |
C. | all of the mentioned |
D. | none of the mentioned |
Answer» B. largest detectability | |
1577. |
Cylinder block is usually made from _________ |
A. | grey cast iron |
B. | steel sleeves |
C. | nickel |
D. | chromium |
Answer» B. steel sleeves | |
1578. |
Which of the following conditions form the basis of displacement method? |
A. | equilibrium conditions |
B. | force-displacement conditions |
C. | load applied |
D. | compatibility conditions |
Answer» C. load applied | |
1579. |
How are the saturation voltage specified on the manufacture’s datasheet?$ |
A. | Negative voltage |
B. | Output voltage swing |
C. | Supply voltage |
D. | None of the mentioned |
Answer» C. Supply voltage | |
1580. |
The temperature is probe is actually an electric coil whose resistance varies with temperature. |
A. | True |
B. | False |
Answer» B. False | |
1581. |
Resolution of a successive approximation type DVM is given by the relation. |
A. | R = <sup>1</sup>‚ÅÑ<sub>10<sup>n</sup></sub> |
B. | R = <sup>1</sup>‚ÅÑ<sub>10</sub> |
C. | R =10<sup>n</sup> |
D. | R = 10 |
Answer» B. R = <sup>1</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>10</sub> | |
1582. |
The auto-acceleration in may even lead to an explosion. State true or false. |
A. | true |
B. | false |
Answer» B. false | |
1583. |
Mutualistic symbiosis is a type of mutualism. |
A. | True |
B. | False |
Answer» B. False | |
1584. |
Which of the following gas is not colorless? |
A. | NO |
B. | O<sub>3</sub> |
C. | Pb |
D. | SO<sub>3</sub> |
Answer» B. O<sub>3</sub> | |
1585. |
A decrease in stand-off-distance (SOD) _____ |
A. | increases machining time |
B. | increases energy consumption |
C. | improves surface finish |
D. | improves accuracy |
Answer» E. | |
1586. |
Which of the following takes place when tryptophan levels are low? |
A. | Ribosomes quickly translates sequence 1 |
B. | Sequence 2 is blocked before sequence 3 is transcribed |
C. | Ribosomes pauses at the Try codons in sequence 1 |
D. | Attenuation at the attenuator structure formed by sequences of 3 and 4 |
Answer» D. Attenuation at the attenuator structure formed by sequences of 3 and 4 | |
1587. |
The outcome of Dijkstra’s calculation is used to populate the __________$ |
A. | Topology table |
B. | Routing table |
C. | Neighbor table |
D. | Adjacency table |
Answer» C. Neighbor table | |
1588. |
When there is no delay specified in a signal assignment (concurrent), the delay will be _______ |
A. | Zero |
B. | Transport delay |
C. | Inertial delay |
D. | Delta delay |
Answer» E. | |
1589. |
The sequence of queries that reflect the typical load on the system are known as ________ |
A. | Efficacies |
B. | Workload |
C. | Selection |
D. | Balancers |
Answer» C. Selection | |
1590. |
Heat sinks are usually provided with black anodized finish to ___________ |
A. | Enhance heat dissipation by radiation |
B. | Enhance heat dissipation by convection |
C. | Prevent electrical connection |
D. | Remove dust accumulation |
Answer» B. Enhance heat dissipation by convection | |
1591. |
How many factors are used to determine the specific magnetic loading? |
A. | 2 |
B. | 3 |
C. | 4 |
D. | 5 |
Answer» C. 4 | |
1592. |
What is the characteristic of stagnation point |
A. | Velocity is zero |
B. | Acceleration is uniform |
C. | Velocity is zero |
D. | Acceleration is zero |
Answer» B. Acceleration is uniform | |
1593. |
When was the original method of southern blotting developed? |
A. | 1975 |
B. | 1964 |
C. | 1954 |
D. | 1944 |
Answer» B. 1964 | |
1594. |
Is vortex filament cannot begin or terminate in the air? |
A. | True |
B. | False |
Answer» B. False | |
1595. |
What viscosity propellers can handle? |
A. | 2.0 pa.s |
B. | 1.5 pa.s |
C. | 5 pa.s |
D. | 8 pa.s |
Answer» B. 1.5 pa.s | |
1596. |
The cavity of the blind riser is ______________ |
A. | Square |
B. | Desired shape |
C. | Round |
D. | Rhombus |
Answer» D. Rhombus | |
1597. |
A pre emphasis circuit provides extra noise immunity by __________ |
A. | boosting the base frequencies |
B. | amplifying the higher audio frequencies |
C. | amplifying the whole audio band |
D. | converting the phase modulation to FM |
Answer» C. amplifying the whole audio band | |
1598. |
Mutants which result in programs which are behaviourally equivalent to the original one are called ________________- |
A. | Statement coverage |
B. | Condition coverage |
C. | Equivalent Mutants |
D. | Dead Mutants |
Answer» D. Dead Mutants | |
1599. |
Which of the following property defines in a shorthand form the width, style, and color for the left border of an element? |
A. | border |
B. | border-style |
C. | border-left |
D. | none of the mentioned |
Answer» C. border-left | |
1600. |
The length of TBR can be programmed to be _________ |
A. | 8 bits |
B. | 12 bits |
C. | 16 bits |
D. | all of the mentioned |
Answer» E. | |