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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.
2001. |
Charging current in medium transmission line is _________________ |
A. | Maximum at receiving end |
B. | Maximum at sending end |
C. | More in between sending and receiving end |
D. | Equal throughout the line |
Answer» B. Maximum at sending end | |
2002. |
The types of therapeutic diathermy machines that exist are ___________ |
A. | Short wave, micro wave and ultrasound |
B. | Short wave, ultrasound and cold compress |
C. | Cold compress, microwave and electrical impulse |
D. | Electrical impulse, microwave and ultrasound |
Answer» B. Short wave, ultrasound and cold compress | |
2003. |
Solid samples are introduced into the ICP spectrometer using which of the following? |
A. | Nebulizer |
B. | Curvette having glass windows |
C. | Probe |
D. | Laser ablation system |
Answer» E. | |
2004. |
What is the fraction of a gas in a system at partial pressure 1 atm, if the 0.1 fraction of the same gas is at partial pressure 2 atm and 0.2 fraction at partial pressure 4 atm (Use Freundlich Isotherm)? |
A. | 0.01 |
B. | 0.03 |
C. | 0.05 |
D. | 0.08 |
Answer» D. 0.08 | |
2005. |
The LFSR takes reasonable time if the n value is |
A. | below 50 |
B. | below 100 |
C. | below 10 |
D. | below 25 |
Answer» E. | |
2006. |
Which of this interface is implemented by Thread class? |
A. | Runnable |
B. | Connections |
C. | Set |
D. | MapConnections |
Answer» B. Connections | |
2007. |
In Ammonlysis of aminoalkyl hydrogen sulfate, taurine is obtained by the preferential replacement of which group? |
A. | Hydroxyl |
B. | Benzoate |
C. | Aniline |
D. | None of the mentioned |
Answer» B. Benzoate | |
2008. |
The characteristic equation of a control system is given by s(s+4)(s2+2s+s) +k(s+1) =0. What are the angles of the asymptotes for the root loci |
A. | 60°, 180°, 300° |
B. | 0°, 180°, 300° |
C. | 120°, 180°, 240° |
D. | 0°, 120°, 240° |
Answer» B. 0¬¨¬®‚Äö√†√ª, 180¬¨¬®‚Äö√†√ª, 300¬¨¬®‚Äö√†√ª | |
2009. |
Signal varying cyclically with time or repeating itself after a constant interval is |
A. | periodic |
B. | varying |
C. | dead zone |
D. | none of the mentioned |
Answer» B. varying | |
2010. |
Overheating of transformer windings and of load are due to ________ |
A. | third harmonic currents |
B. | third harmonic voltages |
C. | fifth harmonic currents |
D. | fifth harmonic voltages |
Answer» B. third harmonic voltages | |
2011. |
Depending on the economical availability and dimensions of the structure determine the _____________ |
A. | Slump value |
B. | The maximum size of aggregate |
C. | The amount of mixing water |
D. | The minimum water-cement ratio |
Answer» C. The amount of mixing water | |
2012. |
What is the representative factor of a line, whose length is 24cm on the drawing sheet, representing an actual length of 6m? |
A. | 1:50 |
B. | 1:25 |
C. | 1:24 |
D. | 1:60 |
Answer» C. 1:24 | |
2013. |
Axle load studies are carried out on a minimum sample of |
A. | 10% |
B. | 15% |
C. | 20% |
D. | 25% |
Answer» D. 25% | |
2014. |
EMG cannot be recorded by using surface electrodes. |
A. | True |
B. | False |
Answer» C. | |
2015. |
Which treatment is better suitable for remediation of contaminated hazardous waste site? |
A. | Hydrolysis |
B. | Neutralisation |
C. | Chemical precipitation |
D. | Stabilisation and solidification |
Answer» E. | |
2016. |
The more _________ in a material, the more often it should be sampled. Wood has a very large amount of _________ due to the nature of the material. |
A. | Durability |
B. | Consistency |
C. | Variability |
D. | Lignin |
Answer» D. Lignin | |
2017. |
What is the range of Reynolds number(Re) for small particles in the fluidization bed? |
A. | Re < 20 |
B. | Re > 20 |
C. | 20 < Re > 1000 |
D. | 20 > Re < 1000 |
Answer» B. Re > 20 | |
2018. |
When the material is entering the roller, what is the tension at the entry zone called? |
A. | Front tension |
B. | Above tension |
C. | Back tension |
D. | Beneath tension |
Answer» D. Beneath tension | |
2019. |
Suppose a regular language L is closed under the operation halving, then the result would be: |
A. | 1/4 L will be regular |
B. | 1/2 L will be regular |
C. | 1/8 L will be regular |
D. | Al of the mentioned |
Answer» E. | |
2020. |
How is Fuzzy Logic different from conventional control methods? |
A. | IF and THEN Approach |
B. | FOR Approach |
C. | WHILE Approach |
D. | DO Approach |
Answer» B. FOR Approach | |
2021. |
Testing done without planning and Documentation is called |
A. | Unit testing |
B. | Regression testing |
C. | Adhoc testing |
D. | None of the mentioned |
Answer» D. None of the mentioned | |
2022. |
In a word which ends with “y” and is preceded by a consonant, then the “y” is replaced with an :$ |
A. | e |
B. | i |
C. | ie |
D. | eng |
Answer» C. ie | |
2023. |
The settlement ratio for a negative projecting conduit is__________ |
A. | Always positive |
B. | Always negative |
C. | Negative in some cases |
D. | None of the mentioned |
Answer» C. Negative in some cases | |
2024. |
Let A and B be two matrices of same order, then state whether the given statement is true or false: |
A. | |
B. | True |
Answer» C. | |
2025. |
What is the minimum temperature required in a compression molding process? |
A. | 120°C |
B. | 125°C |
C. | 130°C |
D. | 135°C |
Answer» C. 130¬¨¬®‚Äö√†√ªC | |
2026. |
Alum is used for which of the following purification process? |
A. | Sedimentation |
B. | Filtration |
C. | Disinfection |
D. | Ozonation |
Answer» B. Filtration | |
2027. |
The frequency response of an amplifier is _______ |
A. | Wide band |
B. | Narrow band |
C. | Pass band |
D. | None of the mentioned |
Answer» C. Pass band | |
2028. |
Which type of foundation should be adopted in a clayey or lose type of soil which considerably swells and shrinks by variation in the moisture content. |
A. | Raft foundation |
B. | Inverted arch foundation |
C. | Cantilever foundation |
D. | Grillage foundation |
Answer» B. Inverted arch foundation | |
2029. |
What is Architectural Design? |
A. | It is the activity of specifying internal elements of all major program parts, structure and relationships |
B. | It is the activity of specifying programs major parts, their responsibilities, properties and interfaces |
C. | It is the activity of specifying a program’s external structure |
D. | None of the mentioned |
Answer» C. It is the activity of specifying a program‚Äö√Ñ√∂‚àö√ë‚àö¬•s external structure | |
2030. |
The tangential component of the magnetic field intensity is continuous at the boundary of separation of two media. State True/False. |
A. | True |
B. | False |
Answer» B. False | |
2031. |
Which of the following relates to Scenarios? |
A. | Scenarios illustrate the kinds of activities that the system must support |
B. | Scenarios illustrate the kinds of changes that it is anticipated will be made to the system |
C. | All of the mentioned |
D. | None of the mentioned |
Answer» D. None of the mentioned | |
2032. |
Thymus secrets ____ |
A. | Thymosin |
B. | Macrophages |
C. | Antibodies |
D. | Lymph |
Answer» B. Macrophages | |
2033. |
How many types of nucleation process are there and what are they? |
A. | 2 and (fusion and fission) |
B. | 2 and (Heterogeneous and Homogeneous) |
C. | 2 and (Heterogeneous and fusion) |
D. | 4 and (fusion, fission, Heterogeneous and Homogeneous) |
Answer» C. 2 and (Heterogeneous and fusion) | |
2034. |
A particle executes simple harmonic motion, its time period is 16s. If it passes through the centre of oscillation, then its velocity is 2 m/s at time 2s. The amplitude will be |
A. | 7.2m |
B. | 4cm |
C. | 6cm |
D. | 0.72m |
Answer» B. 4cm | |
2035. |
Choose the correct statement in order to enrich rare species. |
A. | The most basic principle relies on kinetics of hybridization |
B. | A collection of single stranded molecules is allowed to reanneal under given conditions |
C. | The strands which are less abundant are able to find their complement easily |
D. | The left over molecules are more abundant in nature |
Answer» B. A collection of single stranded molecules is allowed to reanneal under given conditions | |
2036. |
If order of indeterminacy is r, then minimum number of plastic hinges required for total collapse is _______ |
A. | r-1 |
B. | r |
C. | r+1 |
D. | r+2 |
Answer» D. r+2 | |
2037. |
Which of these is necessary for the description of an automobile |
A. | Make |
B. | Model |
C. | Capacity |
D. | All of the mentioned |
Answer» E. | |
2038. |
The function of a piston rod is |
A. | to transfer motion from the piston to the cross head |
B. | to convert heat energy of the steam into mechanical work |
C. | to guide motion of the piston rod and to prevent it from bending |
D. | to exhaust steam from the cylinder at proper moment |
Answer» B. to convert heat energy of the steam into mechanical work | |
2039. |
The above structure is statically indeterminate. |
A. | |
B. | True |
Answer» B. True | |
2040. |
Find the expression for output offset voltage? |
A. | V<sub>ooT</sub> = [R<sub>F</sub>/R<sub>1</sub>√óV<sub>io</sub>] + (R<sub>F</sub>√óI<sub>o</sub>) |
B. | V<sub>ooT</sub> = [1+(R<sub>F</sub>/R<sub>1</sub>)]√ó(V<sub>io</sub>) + (R<sub>F</sub>√óI<sub>o</sub>) |
C. | V<sub>ooT</sub> = [1+(R<sub>F</sub>/R<sub>1</sub>)]/(V<sub>io</sub>) + (R<sub>F</sub>√óI<sub>o</sub>) |
D. | V<sub>ooT</sub> = [R<sub>F</sub>/R<sub>1</sub>]√ó(V<sub>io</sub>) + (R<sub>F</sub>/I<sub>o</sub>) |
Answer» C. V<sub>ooT</sub> = [1+(R<sub>F</sub>/R<sub>1</sub>)]/(V<sub>io</sub>) + (R<sub>F</sub>‚Äö√†√∂‚àö‚â•I<sub>o</sub>) | |
2041. |
Why is a tuning fork gyro better than the vibrating cylinder type gyro? |
A. | Reduce base motion |
B. | Low power consumption |
C. | Easy to manufacture |
D. | Low run up time |
Answer» B. Low power consumption | |
2042. |
Input voltage is measured by |
A. | using a voltmeter |
B. | counting pulses |
C. | using a multimeter |
D. | using an ammeter |
Answer» C. using a multimeter | |
2043. |
Find the value of number average degree of polymerization for a mixture of polymers at 90% completion of reaction? |
A. | 0.1 |
B. | 10 |
C. | 100 |
D. | 1.1 |
Answer» C. 100 | |
2044. |
What is the full form of GRAS in the regulatory approval of food products? |
A. | Generally regarded as sacred |
B. | Generally recognized as safe |
C. | Generally recommended as standard |
D. | Generally recognized standard |
Answer» C. Generally recommended as standard | |
2045. |
The form of sludge which is free from pathogenic bacteria is |
A. | Undigested sludge |
B. | Digested sludge |
C. | Primary sludge |
D. | Supernatant liquor |
Answer» C. Primary sludge | |
2046. |
For which of the following applications can be machined by processes other than abrasive water jet machining? |
A. | Ceramic |
B. | Steel |
C. | Metal composites |
D. | Wood |
Answer» E. | |
2047. |
ATP synthesis by chemiosmosis is by |
A. | ATP dehydrogenase |
B. | Gyrase |
C. | ATP synthase |
D. | Dehydrogenase |
Answer» D. Dehydrogenase | |
2048. |
Given that a process has no sensitivity list and has only one WAIT statement which is WAIT FOR statement. How many signals are there to which process is sensitive? |
A. | 0 |
B. | 1 |
C. | 2 |
D. | Can’t be determined |
Answer» E. | |
2049. |
State true or false: Selection operations are commutative |
A. | True |
B. | False |
Answer» B. False | |
2050. |
THD is a measure of ____________ |
A. | Amount of harmonic content present in signal |
B. | Amount of output power |
C. | Total amount of distortion |
D. | Total amount of amplitude distortion |
Answer» B. Amount of output power | |