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.
| 951. |
Which of these is a compact executive car? |
| A. | Mercedes-Benz S Class |
| B. | Audi A8 |
| C. | Audi A4 |
| D. | Mercedes-Benz E Class |
| Answer» D. Mercedes-Benz E Class | |
| 952. |
What was the initial pricetag of ‘Tata Nano’ a city car by Tata Motors? |
| A. | Rs.1,50,000 |
| B. | Rs.1,00,000 |
| C. | Rs.2,50,000 |
| D. | Rs.2,00,000 |
| Answer» C. Rs.2,50,000 | |
| 953. |
Which of these cars is a Crossover SUV? |
| A. | Nissan Pathfinder |
| B. | Hyundai Sonata |
| C. | Suzuki Servo |
| D. | Fiat Panda |
| Answer» B. Hyundai Sonata | |
| 954. |
‘Maruti 800’ is a _________ |
| A. | Sub-compact car |
| B. | Compact car |
| C. | City car |
| D. | Sports car |
| Answer» D. Sports car | |
| 955. |
‘Volkswagen Polo’ is a _______ |
| A. | Ultra-compact car |
| B. | Sub-compact car |
| C. | Compact car |
| D. | Executive car |
| Answer» C. Compact car | |
| 956. |
Which of these is necessary for the description of an automobile? |
| A. | Make |
| B. | Model |
| C. | Capacity |
| D. | All of the mentioned |
| Answer» E. | |
| 957. |
Which of these is not necessary for the description of an automobile? |
| A. | Type |
| B. | Capacity |
| C. | Colour |
| D. | Model |
| Answer» D. Model | |
| 958. |
Which one of the following command will shutdown and reboot the system? |
| A. | shutdown -g2 |
| B. | shutdown -g2 i6 |
| C. | shutdown -g2 -g0 |
| D. | shutdown -y -g0 -i6 |
| Answer» E. | |
| 959. |
Which option is used with shutdown command to override the default waiting time? |
| A. | -g |
| B. | -e |
| C. | -s |
| D. | -i |
| Answer» B. -e | |
| 960. |
shutdown command is used by the administrator for shutting down the system. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 961. |
userdel is used for removing users from the system. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 962. |
The SUID for any file can be set by the administrator using ____ |
| A. | chmod |
| B. | chmod u+s filename |
| C. | chmod s filename |
| D. | chmod us filename |
| Answer» C. chmod s filename | |
| 963. |
A model group contains the names of the elements that a tag may enclose. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 964. |
All attribute declarations begin with the keyword ____________ followed by the element name, attribute name, attribute type, and default data information. |
| A. | XML |
| B. | SGML |
| C. | ATTLIST |
| D. | HTML |
| Answer» D. HTML | |
| 965. |
What is rule followed by packaging and implementation? |
| A. | Program units and their internal elements typically resides in various containers |
| B. | The allocation of units to containers may be specified, along with the scope and visibility of program elements |
| C. | Allocation of units are left on programmers to decide |
| D. | All of the mentioned |
| Answer» E. | |
| 966. |
Which of these are included in detailed design specifications? |
| A. | Packaging and Implementation |
| B. | Interface |
| C. | Algorithms and Data Structures |
| D. | All of the mentioned |
| Answer» E. | |
| 967. |
Which of these are not included in architectural design specifications? |
| A. | Collaboration |
| B. | Relationships |
| C. | Implementation |
| D. | Properties |
| Answer» D. Properties | |
| 968. |
Which of these are included in architectural design specifications? |
| A. | Decomposition |
| B. | Responsibilities |
| C. | Interface |
| D. | All of the mentioned |
| Answer» E. | |
| 969. |
What is a Black box? |
| A. | Units with internal form and exposed internal working behavior |
| B. | Units with external form and hidden internal working behavior |
| C. | Units with less functional behavior |
| D. | None of the mentioned |
| Answer» C. Units with less functional behavior | |
| 970. |
Engineering Design Resolution Activities are traditionally divided into which of these major phases? |
| A. | Architecture Design |
| B. | Detailed Design |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 971. |
Maximum energy per gram on oxidation is yielded from ____________ |
| A. | Starch |
| B. | Fat |
| C. | Glycogen |
| D. | Protein |
| Answer» C. Glycogen | |
| 972. |
Long-chain fatty acids are oxidized step-wise in one carbon unit starting from ____________ |
| A. | Carboxyl end |
| B. | Aliphatic end |
| C. | Carboxyl and Aliphatic end |
| D. | None of the mentioned |
| Answer» B. Aliphatic end | |
| 973. |
Membrane potential and the proton gradient ____________ |
| A. | Cancel one another when uncouplers are present |
| B. | Reinforce one another when respiratory inhibitors are present |
| C. | Are sufficient, separately to make ATP from ADP + Pi |
| D. | Are required to make ATP |
| Answer» E. | |
| 974. |
Every cycle of β-oxidation produces ____________ |
| A. | 1 FAD, 1 NAD+ and 2 CO2 molecules |
| B. | 1 FADH2, 1 NADH and 1 acetyl co-A |
| C. | 1 FADH2, 1 NAD+ and 1 acetyl co-A |
| D. | 1 FAD, 1 NADH and 2 CO2 molecules |
| Answer» C. 1 FADH2, 1 NAD+ and 1 acetyl co-A | |
| 975. |
The acyl co-A formed in the cytosol is transported to ____________ |
| A. | Mitochondrial matrix |
| B. | Microsomes |
| C. | ER |
| D. | Remains in cytosol |
| Answer» B. Microsomes | |
| 976. |
Three identical β subunits of the F1 complex during ATP synthesis have ____________ |
| A. | Different affinities for ATP and ADP |
| B. | Similar affinities for ADP and ATP |
| C. | Different affinities for ADP but not ATP |
| D. | Different affinities for ATP but not ADP |
| Answer» B. Similar affinities for ADP and ATP | |
| 977. |
The transport of acyl co-A for oxidation using a shuttle involves the formation of the intermediate ____________ |
| A. | Acyl coenzyme A |
| B. | 3 acetyl co-A |
| C. | Acyl cartinine |
| D. | None |
| Answer» D. None | |
| 978. |
The measure of potential energy stored as a combination of proton and voltage gradients across membrane is termed as ____________ |
| A. | Proton motive force |
| B. | Electron motive force |
| C. | Molecule motive force |
| D. | Ion motive force |
| Answer» B. Electron motive force | |
| 979. |
ATP synthesis by chemiosmosis is by ____________ |
| A. | ATP dehydrogenase |
| B. | Gyrase |
| C. | ATP synthase |
| D. | Dehydrogenase |
| Answer» D. Dehydrogenase | |
| 980. |
The proposal of the chemiosmotic hypothesis was by ____________ |
| A. | Peter D. Mitchell |
| B. | Charles Darwin |
| C. | Mendele |
| D. | Alfred Russell |
| Answer» B. Charles Darwin | |
| 981. |
The diameter of flue tube in a Cornish boiler is __________ that of the shell. |
| A. | 3/5 |
| B. | 2/5 |
| C. | 1/3 |
| D. | 1/4 |
| Answer» B. 2/5 | |
| 982. |
Fire tube boilers are ___________ |
| A. | internally fired |
| B. | externally fired |
| C. | both internally as well as externally fired |
| D. | none of the mentioned |
| Answer» B. externally fired | |
| 983. |
A safety valve usually employed with stationary boilers is ___________ |
| A. | high steam and low water safety valve |
| B. | dead weight safety valve |
| C. | lever safety valve |
| D. | all of the mentioned |
| Answer» E. | |
| 984. |
A device used to increase the temperature of saturated steam without raising its pressure is called? |
| A. | fusible plug |
| B. | blow off cork |
| C. | super heater |
| D. | stop valve |
| Answer» D. stop valve | |
| 985. |
The cylinder dimensions of a compound engine may be designed on the basis of ___________ |
| A. | equal initial piston loads on all pistons for obtaining same size of piston rod, connecting rod etc. for all cylinders |
| B. | equal power developed in each cylinder for uniform turning moment |
| C. | equal temperature drop in each cylinder for economy of steam |
| D. | all of the mentioned |
| Answer» E. | |
| 986. |
What is the function of a piston rod? |
| 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 | |
| 987. |
The object of producing draught in a boiler is ___________ |
| A. | to provide an adequate supply of air for the fuel combustion |
| B. | to exhaust the gases of combustion from the combustion chamber |
| C. | to discharge the gases of combustion to the atmosphere through the chimney |
| D. | all of the mentioned |
| Answer» E. | |
| 988. |
The hydroelectric plants in the industry are best suited to ____________ |
| A. | closed circuit air cooling |
| B. | hydrogen gas |
| C. | direct water |
| D. | any of the mentioned |
| Answer» B. hydrogen gas | |
| 989. |
The iron losses in a saturated three phase alternator is lesser than the non-saturated three phase alternator. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 990. |
A peaky voltage supply is given to the 3 phase power transformer of the connection power system. These results into ____________ |
| A. | reduction in iron losses |
| B. | reduction in copper losses |
| C. | increase in iron losses |
| D. | reduction in noise |
| Answer» B. reduction in copper losses | |
| 991. |
A three phase induction motor is connected to the infinite bus operating at the normal conditions. There occurs an unbalancing in the supply, leading to ____________ |
| A. | unequal heating losses |
| B. | stopping of motor |
| C. | increase in lower |
| D. | none of the mentioned |
| Answer» B. stopping of motor | |
| 992. |
If one of the phases of RYB supply gets broken, then the temperature rise of the induction motor ____________ |
| A. | remains same as before |
| B. | reduces as compared to the normal operating temperature |
| C. | reduces to temperature rise of corresponding single phase induction motor |
| D. | increases |
| Answer» B. reduces as compared to the normal operating temperature | |
| 993. |
If one of the phases of the supply breaks down, then the connected three phase induction motor ____________ |
| A. | continues to run as a single phase induction motor, provided load does does not increase beyond 57.7% |
| B. | stops operating after few seconds |
| C. | continues to run as single phase induction motor |
| D. | continues to run as two phase induction motor |
| Answer» B. stops operating after few seconds | |
| 994. |
For squirrel cage and slip ring induction motor, cooling methods is efficient in ____________ |
| A. | squirrel cage induction motor |
| B. | slip ring induction motor |
| C. | both of the motors |
| D. | none of the mentioned |
| Answer» B. slip ring induction motor | |
| 995. |
In dc machine iron losses cause ____________ |
| A. | heating in core |
| B. | loss in efficiency |
| C. | rise in temperature of ventilating air |
| D. | all of the mentioned |
| Answer» B. loss in efficiency | |
| 996. |
Hysteresis loss in a dc machine is _____ of rate of flow of air and _____ on frequency of _____ |
| A. | independent, dependent, magnetic reversal |
| B. | independent, dependent, operation |
| C. | dependent, independent, magnetic reversal |
| D. | none of the mentioned |
| Answer» B. independent, dependent, operation | |
| 997. |
If two series motors are identically coupled. One is running as motor while other as generator. For this combination, the iron losses and frictional losses are found identical for ____________ |
| A. | identical speed and excitation |
| B. | identical speed |
| C. | identical rating and construction |
| D. | none of the mentioned |
| Answer» B. identical speed | |
| 998. |
For the given traction application using a dc series motor for a starting time ’t’ is applied. If this method is replaced by a series-parallel control, giving 50% time for each series and parallel. The saving in the starting energy of ____________ |
| A. | 25% |
| B. | zero |
| C. | 50% |
| D. | 75% |
| Answer» B. zero | |
| 999. |
Which of the following is a criterion of a good bearing surface? |
| A. | Positive skew |
| B. | Negative skew |
| C. | Negative peak roughness |
| D. | Positive start up length |
| Answer» C. Negative peak roughness | |
| 1000. |
What is ten point height of irregularities? |
| A. | Average difference between 10 highest peaks |
| B. | Average difference between 10 deepest valleys |
| C. | Average difference between 5 highest peaks and 5 deepest valleys |
| D. | Average difference between 10 highest peaks and 10 deepest valleys |
| Answer» D. Average difference between 10 highest peaks and 10 deepest valleys | |