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.

951.

Which of the following is untrue regarding Prediction of Helical Membrane Proteins?

A. For membrane proteins consisting of transmembrane α–helices, these transmembrane helices are predominantly hydrophobic with a specific distribution of positively charged residues
B. The α-helices generally run perpendicular to the membrane plane
C. The α-helices generally run parallel to the membrane plane
D. The α-helices have an average length between seventeen and twenty-five residues
Answer» D. The ‚âà√≠¬¨¬±-helices have an average length between seventeen and twenty-five residues
952.

The option used to specify the socket file pathname is ______________

A. –socket
B. –pathtosocket
C. –path_socket
D. –socket_pathfile
Answer» B. ‚Äö√Ñ√∂‚àö√ë‚àö¬®pathtosocket
953.

In what type of generator is the thick rolled steel discs made use of?

A. generators running at 400 rpm
B. generators running at 500 rpm
C. generators running at 600 rpm
D. generators running at 600 rpm and above
Answer» E.
954.

In highly doped silicon wafers the diffusion of electronic holes occurs from _____

A. noble-metal to silicon
B. noble-metal silicon interface to bulk silicon
C. silicon to noble-metal
D. there is no electron hole transfer
Answer» C. silicon to noble-metal
955.

Splicosome is a proteinaceous enzyme.

A. True
B. False
Answer» C.
956.

In arrhythmia monitoring system, it gives alarm light signals whenever the prematured or widened ectopic beats exist up to the rate of __________

A. 6/min to 10/min
B. 6/min to 12/min
C. 6/min or 10/min
D. 6/min or 12/min
Answer» E.
957.

The ratio of hoop stress to maximum shear stress is _________

A. 2
B. 3
C. 4
D. 6
Answer» D. 6
958.

At what velocity entrainment of particles in the fluidized bed takes place?

A. At minimum fluidization velocity
B. At terminal velocity
C. More than terminal velocity
D. At superficial velocity
Answer» D. At superficial velocity
959.

Which of the following is false for a grammar G in Chomsky Normal Form:

A. G has no useless symbols
B. G has no unit productions
C. G has no epsilon productions
D. None of the mentioned
Answer» E.
960.

The equation 20sin⁡(108 t + 3 sin⁡ 109 t) represents which modulation?$

A. AM
B. DSB-SC
C. PM
D. FM
Answer» E.
961.

The microoperations that are converted by decoder are directly transferred to

A. decoder register
B. dispatch-execute unit
C. retire unit
D. register alias table
Answer» E.
962.

Development of all organs can be traced in single germ layer ____________

A. True
B. False
Answer» B. False
963.

Which of the following condition is false for tissue invasion by C.perfringens?

A. anaerobic condition of the wound
B. production of large amounts of hydrogen gas
C. production of small amounts of hydrogen gas
D. release of toxins
Answer» D. release of toxins
964.

Circularization of the injected linear phage DNA molecule is facilitated by which of the following?

A. Polyhedral head
B. Cos sites
C. Phage tail
D. Capsid proteins
Answer» C. Phage tail
965.

Removal of amino group to transform into keto acid is called ___________

A. Transamination
B. Deamination
C. Ammonofication
D. Amination
Answer» C. Ammonofication
966.

What is the method to create a data frame ?

A. frame(data)
B. frameData()
C. data.frame()
D. none of the mentioned
Answer» D. none of the mentioned
967.

Which of the following method is not used for regeneration?

A. Increasing field current
B. Increasing armature speed
C. Increasing supply voltage
D. Reducing supply voltage
Answer» D. Reducing supply voltage
968.

Large helix angle ensures the _______ in cutting force.

A. increment
B. reduction
C. can’t say anything
D. none of the mentioned
Answer» C. can‚Äö√Ñ√∂‚àö√ë‚àö¬•t say anything
969.

Hansen considered the bearing capacity as a____________

A. Tri axial problem
B. Base factor
C. Plane-strain problem
D. All of the mentioned
Answer» D. All of the mentioned
970.

Semantic Network represents

A. Syntactic relation between concepts
B. Semantic relations between concepts
C. All of the mentioned
D. None of the mentioned
Answer» C. All of the mentioned
971.

_______ provides a fast and efficient handoff for MSs in foreign networks.

A. MHA
B. MMP
C. CBT
D. MS
Answer» C. CBT
972.

The ratio of the driving tensions for V-belts is _____________ times that of flat belts.

A. sin β
B. cos β
C. cosec β
D. sec β
Answer» D. sec ‚âà√≠‚Äö√¢¬ß
973.

Which is the correct formula for frequency in an ac generator?

A. f=pn
B. f=p/n
C. f=n/p
D. f=n2p
Answer» B. f=p/n
974.

If the decimal point is placed to the right of the first significant digit, then the number is called ________

A. Orthogonal
B. Normalized
C. Determinate
D. None of the mentioned
Answer» C. Determinate
975.

Cottage cheese is a soft, unripened cheese with approximately _____________moisture content.

A. 20%
B. 50%
C. 80%
D. 100%
Answer» D. 100%
976.

In determining open circuit impedance parameters, among V1, V2, I1, I2, which of the following are dependent variables?

A. V<sub>1</sub> and V<sub>2</sub>
B. I<sub>1</sub> and I<sub>2</sub>
C. V<sub>1</sub> and I<sub>2</sub>
D. I<sub>1</sub> and V<sub>2</sub>
Answer» B. I<sub>1</sub> and I<sub>2</sub>
977.

____ system call is used for writing to a file.

A. read
B. write
C. close
D. seek
Answer» C. close
978.

_____ of a propeller act as rotating wings and produce force.

A. Blades
B. Wings
C. Fins
D. Ring assembly
Answer» B. Wings
979.

In AWJM of ductile materials, material is mainly removed by _____ impact by abrasive particles.

A. low angle
B. 50<sup>o</sup> —60<sup>o</sup>
C. 65<sup>o</sup> —70<sup>o</sup>
D. 70<sup>o</sup> —82<sup>o</sup>
Answer» B. 50<sup>o</sup> ‚Äö√Ñ√∂‚àö√ë‚àö√Ü60<sup>o</sup>
980.

FM/FM telemetry is a/an _________

A. Analog telemetry system
B. Digital telemetry system
C. Analog or digital depending on design
D. None of the mentioned
Answer» B. Digital telemetry system
981.

The Pi step function can be written as-

A. (x, y) √ó (y, (x + y))
B. (x, y) √ó (y, (2x + 3y))
C. (x, 2y) √ó (y, (2x + 3y))
D. (x, 2y) √ó (y, (x + y))
Answer» C. (x, 2y) ‚Äö√†√∂‚àö‚â• (y, (2x + 3y))
982.

Which of these is taken as the sample size while estimating process standard deviation, where sample size is variable?

A. n<sub>i</sub>; Which is the highest among all sample sizes
B. n<sub>i</sub>; Which is the lowest among all sample sizes
C. n<sub>i</sub>=5
D. n<sub>i</sub>; Which is the most frequently occurring among all the sample sizes
Answer» E.
983.

Up to what percent of carbon content in steel, it is not required to preheat it?

A. 0.25% – 0.3%
B. 0.3% – 0.35%
C. 0.35% – 0.4%
D. 0.4% – 0.45%
Answer» B. 0.3% ‚Äö√Ñ√∂‚àö√ë‚àö¬® 0.35%
984.

In port scanning, a _________ is always associated with an IP address (usually of the host system) & the type of protocol (UDP or TCP) employed for communication.

A. address
B. port
C. system
D. network
Answer» C. system
985.

What are the % solubility and temperature of exist of Austenite (Ɣ)?$

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. 0.09% and 1394°c to 1539°c
Answer» E.
986.

Prenisolone and prednisone are chemically

A. Steroids
B. Glycerol derivatives
C. Non-steroid anti-inflammatory drug
D. Amino alcohols
Answer» B. Glycerol derivatives
987.

The semi-precious gemstone not belonging to corundum is

A. Ruby
B. Sapphire
C. Diamond
D. Oriental emerald
Answer» D. Oriental emerald
988.

P53 binds to MAD2.

A. True
B. False
Answer» C.
989.

The output that we get after an internal breakage can be classed as _________

A. An increase
B. A decrease
C. Constant
D. An independent variable
Answer» D. An independent variable
990.

How many techniques are available to control concurrency on B+ trees?

A. One
B. Three
C. Four
D. None of the mentioned
Answer» E.
991.

Which of the following transmits an audio Morse code?

A. Localizer
B. Glide slope transmitter
C. DME
D. Marker beacons
Answer» B. Glide slope transmitter
992.

Measurement of strength of molding sands can be carried out on a Universal testing machine.

A. True
B. False
Answer» B. False
993.

What is the TSCA compliance assistance?

A. Providing tools
B. Providing funds
C. Chemical analysis
D. Clean-up
Answer» B. Providing funds
994.

What are the ISO standards for hospital equipment?

A. 9001 – product design, development, installation and servicing, 9002 – quality assurance at production and installation charges, 9003 – testing and inspections
B. 9001 – sterility in hospitals, 9002 – regulations to follow before surgery, 9003 – post operative regulations
C. 9001 – designing of hospitals, 9002 – maintenance of hospitals, 9003 – hospital procedures
D. 9001 – setting up of hospital labs, 9002 – maintenance of sterility in labs, 9003 – maintenance of hospital equipment
Answer» B. 9001 ‚Äö√Ñ√∂‚àö√ë‚àö¬® sterility in hospitals, 9002 ‚Äö√Ñ√∂‚àö√ë‚àö¬® regulations to follow before surgery, 9003 ‚Äö√Ñ√∂‚àö√ë‚àö¬® post operative regulations
995.

What is the fracture toughness of aluminum alloy?

A. 2 J m<sup>-2</sup>
B. 3 J m<sup>-2</sup>
C. 4 J m<sup>-2</sup>
D. 6 J m<sup>-2</sup>
Answer» C. 4 J m<sup>-2</sup>
996.

Which of the following is primary tool for debugging?

A. debug()
B. trace()
C. browser()
D. all of the mentioned
Answer» B. trace()
997.

Probability of bit error is greater for ASK as compared to FSK.

A. true
B. false
Answer» B. false
998.

What is the primary intention of rain gauging in hydro electric plant?

A. To determine force of storm
B. To determine monthly rainfall
C. To determine annual rainfall
D. To determine monthly and annual rainfall
Answer» E.
999.

If a Direct approach to software project sizing is taken, size can be measured in

A. LOC
B. FP
C. LOC and FP
D. None of the mentioned
Answer» B. FP
1000.

When environmental Lapse Rate (ELR) is equal to the Adiabatic Lapse Rate (ALR), then which of the following occurs?

A. Sub adiabatic lapse rate
B. Super adiabatic lapse rate
C. Neutral lapse rate
D. Adiabatic lapse rate
Answer» D. Adiabatic lapse rate