Explore topic-wise MCQs in Unit Processes.

This section includes 1120 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes knowledge and support exam preparation. Choose a topic below to get started.

1051.

What are the types of prototypes ?

A. Horizontal prototypes
B. Vertical Prototypes
C. All of the mentioned
D. None of the mentioned
Answer» D. None of the mentioned
1052.

The usage of which type of pump results in less wear and tear while pumping the sludge?

A. Vertical turbine pumps
B. Submersible pump
C. Progressive cavity pump
D. Non-clog pump
Answer» D. Non-clog pump
1053.

EJB component which was introduced for asynchronous reception of JMS messages.

A. message-driven bean
B. message-driven
C. message bean
D. none of the mentioned
Answer» B. message-driven
1054.

The speed of a wave in a medium is 760m/s. If 3600 waves are passing through a point in the medium in 2 min, then its wavelength is

A. 13.8m
B. 41.5m
C. 25.3m
D. 57.2m
Answer» D. 57.2m
1055.

Higher resolution along with the slow speed is given by which ADC module?

A. comparator
B. successive approximation ADC
C. sigma delta ADC
D. all of the mentioned
Answer» D. all of the mentioned
1056.

Which of the following is a Microhardness test?

A. Brinell
B. Knoop
C. Rockwell
D. Shore
Answer» C. Rockwell
1057.

Consider the following data, L’ = 363 and slope of section is 1.55. Estimate Vapor flow rate on either side$

A. 234
B. 284
C. 303
D. 456
Answer» B. 284
1058.

The difference in boiling point of 2 liquid in fractional distillation is

A. Greater than 25 K
B. Less than 25 K
C. Equal to 25 K
D. None of the mentioned
Answer» C. Equal to 25 K
1059.

Protein A is obtained from _______________

A. Bacillus
B. Pseudomonas
C. Staphylococcus
D. E.coli
Answer» D. E.coli
1060.

What can be the maximum sum of digits for a 4 digit number?

A. 1
B. 16
C. 36
D. none of the mentioned
Answer» D. none of the mentioned
1061.

A ___________can be used to span over a canyon, or depression, or even over a freeway or roadway.

A. culvert
B. tunnels
C. drainage
D. bridges
Answer» C. drainage
1062.

A ___________ is the opposite of line art and is continuous tone with various shades of gray. However, areas of various shades of gray cannot be printed directly as gray.

A. Photograph
B. Film
C. Negatives
D. Video
Answer» B. Film
1063.

An LTI system is memoryless only if ____________

A. It does not store the previous value of the input
B. It does not depend on any previous value of the input
C. It does not depend on stored values of the system
D. It does not depend on the present value of the input
Answer» C. It does not depend on stored values of the system
1064.

Circuits fabricated from GaAs or AlGaAs operate in wavelength region of __________

A. 0.1 and 0.2 μm
B. 0.8 and 0.9 μm
C. 0.4 and 0.6 μm
D. 0.6 and 0.7 μm
Answer» C. 0.4 and 0.6 ‚âà√≠¬¨‚à´m
1065.

The structures of this group of proteins, however, are comparatively a lot difficult to resolve either by x-ray crystallography or nuclear magnetic resonance (NMR) spectroscopy.

A. True
B. False
Answer» B. False
1066.

Which option is used to specify to the server the IP number of the server host on which the server should listen?

A. –verbose
B. –bind-address
C. –startup
D. –shutdown
Answer» C. ‚Äö√Ñ√∂‚àö√ë‚àö¬®startup
1067.

Which machine makes use of the forged steel construction?

A. low speed
B. high speed
C. very high speed
D. medium speed
Answer» C. very high speed
1068.

How is it possible to vary the voltage from closed loop gain to the open loop gain?

A. By using differential amplifier with larger gain
B. By using differential amplifier with small gain
C. By using differential amplifier with variable gain
D. By using differential amplifier with differential gain
Answer» D. By using differential amplifier with differential gain
1069.

The morphology of silicon nanowires produced by metal-assisted etching of silicon changes with the doping level.

A. True
B. False
Answer» B. False
1070.

Splicosome comprises of ______________

A. Only proteins
B. Only RNA
C. RNA and protein
D. RNA and lipoprotein
Answer» D. RNA and lipoprotein
1071.

Which task is performed after the Ventricular fibrillation detection in automated arrhythmia monitoring system ?

A. Noise detection
B. Beat labeling
C. Atrial fibrillation detection
D. Rhythm definition
Answer» E.
1072.

The longitudinal stress in the shell is _________

A. pd/3t
B. pd/4t
C. pd/2t
D. pd/6t
Answer» C. pd/2t
1073.

How to distinguish between Entrainment and Elutrition?

A. Based on segregation of particles
B. Based on velocity of gas
C. Based on height of reactor
D. All of the mentioned
Answer» B. Based on velocity of gas
1074.

A symbol X is called to be useful if and only if its is:

A. generating
B. reachable
C. both generating and reachable
D. none of the mentioned
Answer» D. none of the mentioned
1075.

What will be the effect on power if the modulation index of a frequency modulated signal is increased?

A. increases
B. decreases
C. remains constant
D. first increases and then decreases
Answer» D. first increases and then decreases
1076.

The logical source(s) and logical destination(s) that the micro operation has respectively are

A. 2,2
B. 1,3
C. 3,1
D. 3,2
Answer» D. 3,2
1077.

The third layer to form in gastrulation is ____________

A. Archenteron
B. Ectoderm
C. Endoderm
D. Mesoderm
Answer» E.
1078.

The characteristic lesion, abscess caused by Staphylococcus aureus is a type of non-localized infection.

A. True
B. False
Answer» C.
1079.

How are genes arranged in a lysogenic phage (for example a lambda phage)?

A. Alternatively
B. In clusters
C. On opposite ends
D. Similar genes at distant positions
Answer» C. On opposite ends
1080.

The presence of arginase confirms that ___________

A. Urea cycle is operating
B. Arginine is being converted to ornithine
C. Urea cycle maybe operating
D. Arginine is being converted to citrulline
Answer» C. Urea cycle maybe operating
1081.

What is the default value of the asyc attribute?

A. 0
B. 1
C. False
D. True
Answer» E.
1082.

Regeneration is not easily possible for ____________

A. DC shunt motor
B. Separately excited motor
C. Compounding motor with weak series compounding
D. DC series motor
Answer» E.
1083.

For cutting ductile material with a long chip, ______ helixangle is necessary.

A. small
B. moderate
C. long
D. none of the mentioned
Answer» D. none of the mentioned
1084.

The Brinch Hansen shape factor can be applied to___________for the case of rectangular footing.

A. Skempton value of Nc
B. Terzaghi’s equation
C. Meyerhof’s equation
D. None of the mentioned
Answer» B. Terzaghi‚Äö√Ñ√∂‚àö√ë‚àö¬•s equation
1085.

Basic idea of an partitioned nets is to break network into spaces which consist of groups of nodes and arcs and regard each space as a node.

A. True
B. False
Answer» B. False
1086.

Every MS can have only one MHA. State whether True or False.

A. True
B. False
Answer» B. False
1087.

In a multiple V- belt drive, all the belts should stretch at the same rate.

A. True
B. False
Answer» B. False
1088.

When is the shape of the negative half of the emf waveform equal to the positive half?

A. When the conductors move past north pole
B. When conductors move past south pole
C. When conductors move past both north and south pole
D. When conductors are stationary
Answer» D. When conductors are stationary
1089.

The numbers written to the power of 10 in the representation of decimal numbers are called as _____

A. Height factors
B. Size factors
C. Scale factors
D. None of the mentioned
Answer» D. None of the mentioned
1090.

Butter is made from the milk and/or cream and must contain a minimum of?

A. 5% fat
B. 20% fat
C. 50% fat
D. 80% fat
Answer» E.
1091.

Two ports containing sources in their branches are called?

A. three port
B. one port
C. passive ports
D. active ports
Answer» E.
1092.

close system call returns ____

A. 0
B. -1
C. 1
D. 0 and -1
Answer» E.
1093.

_____ is a device which transmits power by converting it into thrust for propulsion.

A. Impellor
B. Propeller
C. Rotor
D. Shaft
Answer» C. Rotor
1094.

Which of the following is not true about entrained type AJWM?

A. Sapphires is used for orifice
B. Pressure range = 2500-4000 bars
C. Impact angle < 50<sup>o</sup>
D. Depth of cut reached is 1—250 mm
Answer» D. Depth of cut reached is 1‚Äö√Ñ√∂‚àö√ë‚àö√Ü250 mm
1095.

In FDM, carrier signal have ______________

A. Low frequency
B. Very high frequency
C. Multiplexing is not possible
D. None of the mentioned
Answer» C. Multiplexing is not possible
1096.

Which step function provides most amount of diffusion for the Keccak iteration step?

A. Theta
B. Rho
C. Pi
D. Chi
Answer» B. Rho
1097.

High alloys steels are preheated up to what temperature?

A. 350°C
B. 400°C
C. 450°C
D. 500°C
Answer» C. 450¬¨¬®‚Äö√†√ªC
1098.

________________ is a tool which uses traceroute-like techniques for analyzing IP packet responses.

A. Firewalk
B. Firesweep
C. PingSweeper
D. ICMPwalker
Answer» B. Firesweep
1099.

What are the % solubility and temperature of exist of α-ferrite?$

A. 0.05% and 273°c to 910°c
B. 0.025% and 273°c to 910°c
C. 2.1% and 910°c to 1394°c
D. 0.05% and 910°c to 1124°c
Answer» D. 0.05% and 910¬¨¬®‚Äö√†√ªc to 1124¬¨¬®‚Äö√†√ªc
1100.

Steroids have

A. Sterol nucleus with two alkyl chain attached to the ring D of cholesterol
B. Sterol nucleus with two CH<sub>3</sub> between C and D ring and A and B ring of cholesterol
C. Sterol nucleus without CH<sub>3</sub> between C ring and D ring of cholesterol
D. Sterol nucleus but lack the alkyl chain attached to the ring D of cholesterol
Answer» E.