MCQOPTIONS
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MCQOPTIONS
This section includes 2114 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes knowledge and support exam preparation. Choose a topic below to get started.
| 551. |
In case of partially prestressed members cracks of limited width are permissible under? |
| A. | Deflection loads |
| B. | Working loads |
| C. | Tensile loads |
| D. | Compressive |
| Answer» C. Tensile loads | |
| 552. |
The limitation on the minimum and maximum ratios of reinforcements is expressed as ____________ |
| A. | ρmin < ρ < ρmax |
| B. | ρmin < ρ |
| C. | ρ < ρmax |
| D. | ρmin > ρ > ρmax |
| Answer» B. ρmin < ρ | |
| 553. |
The deflection constraint at the limit state of serviceability is taken as ____________ |
| A. | a < ap |
| B. | a > ap |
| C. | a > ae |
| D. | a < ae |
| Answer» B. a > ap | |
| 554. |
The stresses developed at the top and bottom fibres of the critical section developed at ____________ |
| A. | Stages of stresses |
| B. | Stages of deflection |
| C. | Stages of transfer |
| D. | Limits of transfer |
| Answer» D. Limits of transfer | |
| 555. |
In the design of prestressed concrete structural elements the objective is? |
| A. | Total cost of member |
| B. | Design of the member |
| C. | Economy of the member |
| D. | Foundation of the member |
| Answer» B. Design of the member | |
| 556. |
The units of Cv is ___________ |
| A. | cm/s |
| B. | cm |
| C. | s |
| D. | cm2/s |
| Answer» E. | |
| 557. |
The term coefficient of consolidation Cv used in equation is adopted to indicate the effect of permeability only. |
| A. | True |
| B. | False |
| Answer» C. | |
| 558. |
The coefficient of consolidation in terms of voids ratio e and coefficient of compressibility is ____________ |
| A. | \(C_v=\frac{k(1+e_0)}{a_v γ_w}\) |
| B. | \(C_v=\frac{k(1-e_0)}{a_v γ_w}\) |
| C. | \(C_v=\frac{k(e_0)}{a_v γ_w}\) |
| D. | \(C_v=\frac{(1+e_0)}{a_v γ_w}\) |
| Answer» B. \(C_v=\frac{k(1-e_0)}{a_v γ_w}\) | |
| 559. |
The coefficient of consolidation is given by ___________ |
| A. | \(C_v=\frac{q}{m_v γ_w}\) |
| B. | \(C_v=\frac{1}{m_v γ_w}\) |
| C. | \(C_v=\frac{k}{m_v} \) |
| D. | \(C_v=\frac{k}{m_v γ_w}\) |
| Answer» E. | |
| 560. |
The term \(\frac{∂\overline{u}}{∂t}\) in terms of coefficient of volume change and coefficient of permeability is given by ____________ |
| A. | \(\frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂\overline{u}}{∂z}\) |
| B. | \( \frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂\overline{u}}{∂z}\) |
| C. | \( \frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂^2\overline{u}}{∂z^2}\) |
| D. | \( \frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂\overline{u}}{∂z}\) |
| Answer» D. \( \frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂\overline{u}}{∂z}\) | |
| 561. |
The partial differentiation of velocity of water in soil element with respect to depth z in terms of coefficient of volume change is given by ____________ |
| A. | \(\frac{∂v}{∂z}=m_v \frac{∂^2 \overline{u}}{∂t^2}\) |
| B. | \(\frac{∂v}{∂z}=m_v \frac{\overline{u}}{∂t^2}\) |
| C. | \(\frac{∂v}{∂z}=\frac{∂^2 \overline{u}}{∂t^2}\) |
| D. | \(\frac{∂v}{∂z}=m_v \frac{∂\overline{u}}{∂t}\) |
| Answer» E. | |
| 562. |
The change of volume per unit time is __________ |
| A. | \(\frac{∂∆V}{∂z}=-V_0 ∆σ’\) |
| B. | \(\frac{∂∆V}{∂z}=-a_v V_0 ∆σ’\) |
| C. | \(\frac{∂∆V}{∂z}=-m_v \frac{∂∆σ’}{∂t}\) |
| D. | \(\frac{∂∆V}{∂z}=-m_v dxdydz \frac{∂∆σ’}{∂t}\) |
| Answer» E. | |
| 563. |
The decrease in volume is given by the equation ___________ |
| A. | ∆v=-V0 ∆σ’ |
| B. | ∆v=-av V0 ∆σ’ |
| C. | ∆v=-mv ∆σ’ |
| D. | ∆v=-mv V0 ∆σ’ |
| Answer» E. | |
| 564. |
Decrease in the volume of the soil is equal to _________ |
| A. | volume of water squeeze out |
| B. | volume of water entering the soil element |
| C. | volume of water leaving the soil element |
| D. | volume of soil in wet state |
| Answer» B. volume of water entering the soil element | |
| 565. |
If v is velocity at the entry of the soil element of size dx, dz and width dy as shown in the figure. The net quantity of water squeezed out of the element per unit time is ___________ |
| A. | ∆q=v |
| B. | ∆q=vdxdy |
| C. | \(∆q= \frac{∂v}{∂z}vdzdy\) |
| D. | \(∆q=\frac{∂v}{∂z}dxdydz\) |
| Answer» E. | |
| 566. |
If v is velocity at the entry of the soil element of size dx, dz and width dy as shown in the figure. The quantity of water leaving the element is ___________ |
| A. | v |
| B. | vdxdy |
| C. | \((v + \frac{∂v}{∂z}dz)dxdy\) |
| D. | \((v + \frac{∂v}{∂z}dz)dxdz\) |
| Answer» D. \((v + \frac{∂v}{∂z}dz)dxdz\) | |
| 567. |
If v is velocity at the entry of the soil element of size dx, dz and width dy as shown in the figure. The quantity of water entering the element is ___________ |
| A. | v |
| B. | vdxdy |
| C. | vdzdy |
| D. | vdzdx |
| Answer» C. vdzdy | |
| 568. |
_____________ focuses on the detection & prevention of sensitive data exfiltration and lost data. |
| A. | Data loss prevention |
| B. | Data loss measurement |
| C. | Data stolen software |
| D. | Data leak prevention |
| Answer» B. Data loss measurement | |
| 569. |
The three steps of data loss prevention are – Identify, Discover and______________ |
| A. | Classify |
| B. | Clarify |
| C. | Deletion |
| D. | Detection |
| Answer» B. Clarify | |
| 570. |
______________ is the unauthorized movement of data. |
| A. | Data exfiltration |
| B. | Data infiltration |
| C. | Data cracking |
| D. | Database hacking |
| Answer» B. Data infiltration | |
| 571. |
A perceptron is a ______________ |
| A. | Feed-forward neural network |
| B. | Backpropagation algorithm |
| C. | Backtracking algorithm |
| D. | Feed Forward-backward algorithm |
| Answer» B. Backpropagation algorithm | |
| 572. |
If a hypothesis says it should be positive, but in fact, it is negative, we call it __________ |
| A. | A consistent hypothesis |
| B. | A false negative hypothesis |
| C. | A false positive hypothesis |
| D. | A specialized hypothesis |
| Answer» D. A specialized hypothesis | |
| 573. |
Computational learning theory analyzes the sample complexity and computational complexity of __________ |
| A. | Unsupervised Learning |
| B. | Inductive learning |
| C. | Forced based learning |
| D. | Weak learning |
| Answer» C. Forced based learning | |
| 574. |
Inductive learning involves finding a __________ |
| A. | Consistent Hypothesis |
| B. | Inconsistent Hypothesis |
| C. | Regular Hypothesis |
| D. | Irregular Hypothesis |
| Answer» B. Inconsistent Hypothesis | |
| 575. |
In an Unsupervised learning ____________ |
| A. | Specific output values are given |
| B. | Specific output values are not given |
| C. | No specific Inputs are given |
| D. | Both inputs and outputs are given |
| Answer» C. No specific Inputs are given | |
| 576. |
Which is not a desirable property of a logical rule-based system? |
| A. | Locality |
| B. | Attachment |
| C. | Detachment |
| D. | Truth-Functionality |
| Answer» C. Detachment | |
| 577. |
The function of the scoring matrix is to conduct one-to-one comparisons between all components in two sequences and record the optimal alignment results. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 578. |
Score can be negative in Smith–Waterman algorithm. |
| A. | True |
| B. | False |
| Answer» C. | |
| 579. |
One of the challenges in SWA is obtaining correct alignments in regions of low similarity between distantly related biological sequences. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 580. |
In SW algorithm, to align two sequences of lengths of m and n _________ time is required. |
| A. | O(mn) |
| B. | O(m2n) |
| C. | O(m2n3) |
| D. | O(mn2) |
| Answer» C. O(m2n3) | |
| 581. |
Local sequence alignments are necessary for many cases out of which one is repeated. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 582. |
In Smith–Waterman algorithm, in initialization Step, the _________ row and ________ column are subject to gap penalty. |
| A. | first, first |
| B. | first, second |
| C. | second, First |
| D. | first, last |
| Answer» B. first, second | |
| 583. |
Par Align is a web-based server that uses parallel processors to perform exhaustive sequence comparisons using either a parallelized version of the Smith–Waterman algorithm or a heuristic program for further speed gains. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 584. |
The rigorous dynamic programming method is normally not used for database searching because it is slow and computationally expensive. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 585. |
Due to _______________ the equipment seems physically sound but it becomes old fashioned and the rate of its output becomes less. |
| A. | Depreciation |
| B. | Downtime |
| C. | Obsolescence |
| D. | Deterioration |
| Answer» D. Deterioration | |
| 586. |
__________________ indicates the time duration by which we comes to know about the destructive period of an equipment. |
| A. | Depreciation |
| B. | Inadequacy |
| C. | Obsolescence |
| D. | Normal deterioration |
| Answer» E. | |
| 587. |
The term _____________ is used to indicate the period during which the equipment is in ideal condition. |
| A. | Depreciation |
| B. | Downtime |
| C. | Inadequacy |
| D. | Normal deterioration |
| Answer» C. Inadequacy | |
| 588. |
The ____________________ of an equipment mainly includes the amount spent for fuel and lubricating oil. |
| A. | Maintenance and repairs |
| B. | Refurbishment |
| C. | Operation cost |
| D. | Installation cost |
| Answer» D. Installation cost | |
| 589. |
The annual cost of _______________ may be determined independently or it may be linked up with the depreciated cost of the equipment by a certain fix percentage. |
| A. | Maintenance and repairs |
| B. | Depreciation cost |
| C. | Installation |
| D. | Operation cost |
| Answer» B. Depreciation cost | |
| 590. |
In ______________ the owner has to invest a certain amount for the purchase of an equipment. |
| A. | Cost depreciation |
| B. | Investment charges |
| C. | Operation cost |
| D. | Management |
| Answer» C. Operation cost | |
| 591. |
_________________ type of equipment have intermittent cycles of work. |
| A. | Intermittent |
| B. | Continuous flow |
| C. | Mixed |
| D. | Combination |
| Answer» B. Continuous flow | |
| 592. |
Cost of production electronics is an exponential function of parts count, number of antennas, and related RF/IF paths. |
| A. | True |
| B. | False |
| Answer» C. | |
| 593. |
Which of the following is not a challenge posed by antenna? |
| A. | Multiband antenna |
| B. | RF MEMS |
| C. | Co-site interference |
| D. | Programmability |
| Answer» C. Co-site interference | |
| 594. |
Which of the following is not observed due to co-site interference? |
| A. | Eddy currents |
| B. | Near field effects |
| C. | Multicarrier active intermodulation |
| D. | Multicarrier passive intermodulation |
| Answer» E. | |
| 595. |
Which of the following is not influenced by antenna characteristics? |
| A. | Gain |
| B. | Number of ADC’s |
| C. | Number of DAC’s |
| D. | Diversity |
| Answer» E. | |
| 596. |
Military applications resort to channelized architectures due to _____ |
| A. | excess of bandwidth |
| B. | lack of bandwidth |
| C. | excessive programmability |
| D. | excess of bandwidth and programmability |
| Answer» E. | |
| 597. |
The physical location of the antennas may cause _____ |
| A. | site interference |
| B. | co-site interference |
| C. | diversity interference |
| D. | diversity combining interference |
| Answer» C. diversity interference | |
| 598. |
The increase in demand for DSP resources due to the introduction of diversity can be controlled by _______ |
| A. | dynamically-pooled DSP resources |
| B. | increasing DSP resources |
| C. | fixing the number of users |
| D. | combining diversity with frequency hopping |
| Answer» B. increasing DSP resources | |
| 599. |
______ combiner picks the diversity channel with maximum received signal strength. |
| A. | Baseband diversity |
| B. | Carrier diversity |
| C. | Digital diversity |
| D. | Analog diversity |
| Answer» E. | |
| 600. |
Which stage carries out diversity combining? |
| A. | RF access stage |
| B. | IF stage |
| C. | Bit stream processing stage |
| D. | Development |
| Answer» C. Bit stream processing stage | |