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MCQOPTIONS
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.
| 601. |
Force-displacement requirements are not necessary to be satisfied for statically indeterminate structures.State whether the above statement is true or false. |
| A. | true |
| B. | false |
| Answer» C. | |
| 602. |
The process by which bacterial cell uptake DNA is called___________ |
| A. | Gene expression |
| B. | Transformation |
| C. | Transcription |
| D. | Translation |
| Answer» E. | |
| 603. |
The fractional horsepower motors have efficiency of order of 98%. |
| A. | true |
| B. | false |
| Answer» C. | |
| 604. |
What is the formula of the I2R loss? |
| A. | I2R loss = number of conductors / copper loss in each conductor |
| B. | I2R loss = number of conductors + copper loss in each conductor |
| C. | I2R loss = number of conductors – copper loss in each conductor |
| D. | I2R loss = number of conductors * copper loss in each conductor |
| Answer» E. | |
| 605. |
What is the relation of the specific electric loading and the diameter? |
| A. | specific electric loading is directly proportional to the diameter |
| B. | specific electric loading is indirectly proportional to the diameter |
| C. | specific electric loading is directly proportional to the square of the diameter |
| D. | specific electric loading is indirectly proportional to the square of the diameter |
| Answer» C. specific electric loading is directly proportional to the square of the diameter | |
| 606. |
What is the relation between output and the specific electric loading? |
| A. | specific electric loading is directly proportional to the output |
| B. | specific electric loading is indirectly proportional to the output |
| C. | specific electric loading is directly proportional to the square of the output |
| D. | specific electric loading is indirectly proportional to the square of the output |
| Answer» B. specific electric loading is indirectly proportional to the output | |
| 607. |
How many factors are used to determine the specific electric loading? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» D. 5 | |
| 608. |
How many factors are present in the relation between rating and dimension of rotating machines? |
| A. | 6 |
| B. | 7 |
| C. | 8 |
| D. | 9 |
| Answer» D. 9 | |
| 609. |
Which of the following is not a parameter monitored by the VOR beacons? |
| A. | Bearing accuracy |
| B. | Signal level |
| C. | Temperature |
| D. | Presence of notches |
| Answer» D. Presence of notches | |
| 610. |
All radio navigation beacons monitor their own output. |
| A. | False |
| B. | True |
| Answer» C. | |
| 611. |
What is the predicted accuracy of the VOR system? |
| A. | ±1.9° |
| B. | ±1.0° |
| C. | ±1.4° |
| D. | ±2.4° |
| Answer» D. ±2.4° | |
| 612. |
What is a collocated VOR and TACAN beacon called? |
| A. | VICTOR |
| B. | VECTOR |
| C. | TACVOR |
| D. | VORTAC |
| Answer» E. | |
| 613. |
What are the upper air routes known as in the US? |
| A. | Jet Routes |
| B. | Air Routes |
| C. | Victor Airways |
| D. | Vector Airways |
| Answer» B. Air Routes | |
| 614. |
A typical light-airplane VOR indicator may also be called __________ |
| A. | Bearing indicator |
| B. | Omni bearing indicator |
| C. | Omni indicator |
| D. | VHF indicator |
| Answer» C. Omni indicator | |
| 615. |
What is the full form of HSI? |
| A. | Horizontal situation indicator |
| B. | Height situation indicator |
| C. | Heading situation indicator |
| D. | Heat situation indicator |
| Answer» B. Height situation indicator | |
| 616. |
The conventional 30 Hz reference signal is frequency modulated on a __________ sub carrier. |
| A. | 96 Hz |
| B. | 99,960 Hz |
| C. | 960 Hz |
| D. | 9,960 Hz |
| Answer» E. | |
| 617. |
Which of the following systems shares the first 4 MHz from VOR radio channels? |
| A. | GPS |
| B. | RADAR |
| C. | ILS |
| D. | CAT |
| Answer» D. CAT | |
| 618. |
What is the spacing between VOR channels? |
| A. | 50 kHz |
| B. | 50 Hz |
| C. | 50 MHz |
| D. | 5000 Hz |
| Answer» B. 50 Hz | |
| 619. |
The channels 108.10, 108.15, 108.30, 108.35 and so on, are reserved for ILS in the US. |
| A. | False |
| B. | True |
| Answer» C. | |
| 620. |
The VORs are assigned radio channels between _________ |
| A. | 10.80 MHz and 117.95 MHz |
| B. | 10.80 Hz and 117.95 MHz |
| C. | 108.0 Hz and 117.95 Hz |
| D. | 108.0 MHz and 117.95 MHz |
| Answer» E. | |
| 621. |
The nature of streamlines in a flow net obtained by the combination of source and sink is- |
| A. | Linear |
| B. | Curvilinear |
| C. | Circular |
| D. | Random |
| Answer» D. Random | |
| 622. |
What type of flow is obtained by superimposing two definite flow types{( considering ideal condition) |
| A. | Ideal |
| B. | Potential |
| C. | Both |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 623. |
What is the term used for a case where source and sink( both of them are of equal magnitude) approach each other such, distance between them reduces and product of distance and discharge magnitude remains constant. |
| A. | A plain pair |
| B. | A doublet source in uniform |
| C. | Hagen Poiseuille flow |
| D. | Coutte flow |
| E. | approach each other such, distance between them reduces and product of distance and discharge magnitude remains constant.a) A plain pairb) A doublet source in uniformc) Hagen Poiseuille flowd) Coutte flow |
| Answer» C. Hagen Poiseuille flow | |
| 624. |
When a uniform flow is flowing through a doublet, resultant flow obtained is |
| A. | Flow past a Rankine oval of equal axes |
| B. | Flow past a circular cylinder |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 625. |
SBC stands for? |
| A. | Standard Building Center |
| B. | Smart Business Center |
| C. | Standard Business Center |
| D. | Smart Building Center |
| Answer» C. Standard Business Center | |
| 626. |
________ a cellular network is expensive, especially with many IoT devices. |
| A. | Signaling |
| B. | Security |
| C. | Bandwidth |
| D. | Power consumption |
| Answer» D. Power consumption | |
| 627. |
Which challenge comes when we use many devices on the same network? |
| A. | Signaling |
| B. | Security |
| C. | Presence detection |
| D. | Power consumption |
| Answer» E. | |
| 628. |
________ gives an exact, up to the second state of all devices on a network. |
| A. | Signaling |
| B. | Security |
| C. | Presence detection |
| D. | Power consumption |
| Answer» D. Power consumption | |
| 629. |
Which challenge comes under IoT devices, reliable bidirectional signaling. |
| A. | Signaling |
| B. | Security |
| C. | Presence detection |
| D. | Power consumption |
| Answer» B. Security | |
| 630. |
Which characteristics involve the facility the thing to respond in an intelligent way to a particular situation? |
| A. | Intelligence |
| B. | Connectivity |
| C. | Dynamic Nature |
| D. | Enormous Scale |
| Answer» B. Connectivity | |
| 631. |
SimpleTrigger allows you to set trigger properties:- |
| A. | start time |
| B. | end time |
| C. | repeat interval |
| D. | all of the mentioned |
| Answer» E. | |
| 632. |
Quartz supports several types of triggers:- |
| A. | SimpleTrigger |
| B. | CronTrigger |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 633. |
The JavaMailSenderImpl instance you injected does implement this interface. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 634. |
MIME is supported by JavaMail through the:- |
| A. | javax.mail.internet.Mime |
| B. | javax.mail.internet.Message |
| C. | javax.mail.internet.MimeMessage |
| D. | javax.mail.internet.Mail |
| Answer» D. javax.mail.internet.Mail | |
| 635. |
The core interface of Spring email support is:- |
| A. | MailSender |
| B. | |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» B. EMail | |
| 636. |
Mother’s milk during lactation is rich in _________ |
| A. | IgA |
| B. | IgG |
| C. | IgM |
| D. | IgE |
| Answer» B. IgG | |
| 637. |
Which one of the following is not a placental hormone? |
| A. | Progesterone |
| B. | HCS |
| C. | HCG |
| D. | Melatonin |
| Answer» E. | |
| 638. |
The first movement of fetus and the appearance of hair on head occurs during? |
| A. | 5th month |
| B. | 7th month |
| C. | 2nd month |
| D. | 9th month |
| Answer» B. 7th month | |
| 639. |
Human placenta is derived from _____________ |
| A. | chorion |
| B. | allantois |
| C. | amnion |
| D. | allantois and chorion |
| Answer» B. allantois | |
| 640. |
A newborn infant obtains maternal antibodies from _____________ |
| A. | lanugo |
| B. | rubella |
| C. | colostrum |
| D. | afterbirth |
| Answer» D. afterbirth | |
| 641. |
Embryonic development includes first ___________ of development. |
| A. | Week |
| B. | 2 weeks |
| C. | 2 Month |
| D. | 9 months |
| Answer» D. 9 months | |
| 642. |
Umbilical arteries carry __________ blood to the placenta. |
| A. | oxygenated |
| B. | deoxygenated |
| C. | mixed maternal and fetal |
| D. | no |
| Answer» C. mixed maternal and fetal | |
| 643. |
The ____________ is the primitive digestive tract or gut. |
| A. | Ectoderm |
| B. | Endoderm |
| C. | Mesoderm |
| D. | Archenteron |
| Answer» E. | |
| 644. |
Oxygen cutting process can be applied to metals having a melting point higher than their oxidization temperature. |
| A. | True |
| B. | False |
| Answer» C. | |
| 645. |
Cast irons are best treated using oxygen cutting process. |
| A. | True |
| B. | False |
| Answer» C. | |
| 646. |
What is the minimum oxygen pressure that can be applied to steel? |
| A. | 3 atm |
| B. | 4 atm |
| C. | 5 atm |
| D. | 6 atm |
| Answer» B. 4 atm | |
| 647. |
Which gas is used for the removal of oxygen layer formed on molten iron? |
| A. | Hydrogen |
| B. | Oxygen |
| C. | Carbon dioxide |
| D. | Chlorine |
| Answer» C. Carbon dioxide | |
| 648. |
Find the value of L(32t). |
| A. | \(\frac{1}{s-2 log(3)}\) |
| B. | \(\frac{1}{s+2 log(3)}\) |
| C. | \(\frac{1}{s-3 log(2)}\) |
| D. | \(\frac{1}{s+3 log(2)}\) |
| Answer» B. \(\frac{1}{s+2 log(3)}\) | |
| 649. |
If \((erf(\sqrt{t}))=\frac{1}{s\sqrt{s}}\), then what is \(L(erf(2\sqrt{t}))\)? |
| A. | \(\frac{2}{\sqrt{s}}\) |
| B. | \(\frac{1}{s\sqrt{s}}\) |
| C. | \(\frac{2}{s\sqrt{s}}\) |
| D. | \(\frac{4}{s\sqrt{s}}\) |
| Answer» D. \(\frac{4}{s\sqrt{s}}\) | |
| 650. |
Which of the following is not a term present in the Laplace Transform of e2t sin4 t. |
| A. | \(\frac{3}{8s}\) |
| B. | \(\frac{3}{8(s-2)}\) |
| C. | \(\frac{s}{8((s-2)^2+16)}\) |
| D. | \(\frac{s}{2((s-2)^2+4)}\) |
| Answer» B. \(\frac{3}{8(s-2)}\) | |