To dimension the true length of arc __________

click on the two end points, then the arc

click on the arc, then the two end points

click on the two end points, then the arc

A slotted line can be used to measure _____ and the distance of _____________ from the load.

characteristic impedance, first voltage minimum

characteristic impedance, first voltage maximum

Convert the following infix expressions into its equivalent postfix expressions

(A B D ‚Äö√Ñ√∂‚àö¬£‚àö√ë + E F ‚Äö√Ñ√∂‚àö√ë‚àö¬® / G +)

/(E ‚Äö√Ñ√∂‚àö√ë‚àö¬® F)+G

(A B D ‚Äö√Ñ√∂‚àö¬£‚àö√ë + E F ‚Äö√Ñ√∂‚àö√ë‚àö¬® / G +)

(A B D +‚Äö√Ñ√∂‚àö¬£‚àö√ë E F ‚Äö√Ñ√∂‚àö√ë‚àö¬® / G +)

(A B D ‚Äö√Ñ√∂‚àö¬£‚àö√ë + E F/- G +)

Which of the following is true about Sound Ultrasound?

Generates mechanical energy to enhance chemical action on surfaces

Scrubbing action loosens the dirt particles and cleans the food particle

Generates mechanical energy to enhance chemical action on surfaces & Scrubbing action loosens the dirt particles and cleans the food particle

Which of the following steps is not included in the transferring of DNA?

The gel containing the DNA is immersed in the buffer in the reservoir

The buffer flows up through the gel via a wick

Membrane is placed over the gel

The nucleic acids are dissolved in the buffer and are obtained from it via pipetting

Analysis of heat flow from the finned surface is made with the following assumptions

Uniform heat transfer coefficient, h over the entire fin surface

No heat generation within the fin generation

Which of the following is true for low-pass filter?

Pass band greater the cut-off frequency

Pass band less than cut-off frequency

Pass band greater the cut-off frequency

Pass band anywhere in frequency response

Supervised learning may be used for?

both temporal & structural learning

Chose the correct one with respect to the critical radius of insulation

Heat loss decreases with addition of insulation

There is more heat loss i.e. conductive

There occurs a decrease in heat flux

Heat loss increases with addition of insulation

Heat loss decreases with addition of insulation

Correlation learning law is what type of learning?

either supervised or unsupervised

both supervised or unsupervised

5314 + Mcqs in Freshers in Chemical Engineering Page 105 McqOptions

5201.	__________ is a binder that resists molten metal.
A.	Coal tar
B.	Core oil
C.	Pitch
D.	Chamotte
Answer» D. Chamotte

Discussion

5202.	Slow sweep with the right hand is signal by a surveyor, action by the assistant is _________
A.	Move slowly to the right
B.	Move considerably to the right
C.	Continue to move to the right
D.	Plumb the rod to the right
Answer» B. Move considerably to the right

Discussion

5203.	How many mechanisms are there which causes absorption?
A.	One
B.	Three
C.	Two
D.	Four
Answer» C. Two

Discussion

5204.	To dimension the true length of arc __________
A.	click on the arc, then the two end points
B.	click on the two end points, then the arc
C.	click on the arc only
D.	click on the end points only
Answer» B. click on the two end points, then the arc

Discussion

5205.	5/3 mod 7 =
A.	2
B.	3
C.	4
D.	5
Answer» D. 5

Discussion

5206.	A slotted line can be used to measure _____ and the distance of _____________ from the load.
A.	SWR, first voltage minimum
B.	SWR, first voltage maximum
C.	characteristic impedance, first voltage minimum
D.	characteristic impedance, first voltage maximum
Answer» B. SWR, first voltage maximum

Discussion

5207.	The 4 bit PID‚Äö√Ñ√∂‚àö√ë‚àö¬•s are transmitted twice.$
A.	True
B.	False
Answer» B. False

Discussion

5208.	What is the name of the thin continuous line which encloses the dimension lines are generally drawn 1mm away from the outlines?
A.	Dimension line
B.	Section line
C.	Leader line
D.	Extension line
Answer» E.

Discussion

5209.	____________ machine is similar to the mold roll over machine.
A.	Core blowing machine
B.	Squeezing machine
C.	Core roll over machine
D.	Core extrusion machine
Answer» D. Core extrusion machine

Discussion

5210.	A language L is said to be Turing decidable if:
A.	recursive
B.	TM recognizes L
C.	TM accepts L
D.	None of the mentioned
Answer» B. TM recognizes L

Discussion

5211.	Which of the following regions promote histone ‚Äö√Ñ√∂‚àö√ë‚àö¬® DNA association?$
A.	A, T
B.	A, G
C.	G, C
D.	C, T
Answer» B. A, G

Discussion

5212.	In which of the circuit given positive and negative sequence currents will flow in primary?
A.	Star/delta
B.	Star/star
C.	Open delta/delta
D.	Delta/delta
Answer» E.

Discussion

5213.	Convert the following infix expressions into its equivalent postfix expressions
A.	/(E ‚Äö√Ñ√∂‚àö√ë‚àö¬® F)+G
B.	(A B D ‚Äö√Ñ√∂‚àö¬£‚àö√ë + E F ‚Äö√Ñ√∂‚àö√ë‚àö¬® / G +)
C.	(A B D +‚Äö√Ñ√∂‚àö¬£‚àö√ë E F ‚Äö√Ñ√∂‚àö√ë‚àö¬® / G +)
D.	(A B D ‚Äö√Ñ√∂‚àö¬£‚àö√ë + E F/- G +)
Answer» B. (A B D ‚Äö√Ñ√∂‚àö¬£‚àö√ë + E F ‚Äö√Ñ√∂‚àö√ë‚àö¬® / G +)

Discussion

5214.	Which of the following is true about Sound Ultrasound?
A.	Generates mechanical energy to enhance chemical action on surfaces
B.	Scrubbing action loosens the dirt particles and cleans the food particle
C.	Generates mechanical energy to enhance chemical action on surfaces & Scrubbing action loosens the dirt particles and cleans the food particle
D.	None of the mentioned
Answer» D. None of the mentioned

Discussion

5215.	Stabilized erosion of the fine solid particles in liquid is called_____
A.	colloidal suspension
B.	molecular suspension
C.	colloidal dispersion
D.	molecular dispersion
Answer» D. molecular dispersion

Discussion

5216.	Which of the following is not a part of the transmission system
A.	Clutch
B.	Axles
C.	Wheels
D.	Gear box
Answer» D. Gear box

Discussion

5217.	A turing machine operates over:
A.	finite memory tape
B.	infinite memory tape
C.	depends on the algorithm
D.	none of the mentioned
Answer» C. depends on the algorithm

Discussion

5218.	Which of the following steps is not included in the transferring of DNA?
A.	The gel containing the DNA is immersed in the buffer in the reservoir
B.	The buffer flows up through the gel via a wick
C.	Membrane is placed over the gel
D.	The nucleic acids are dissolved in the buffer and are obtained from it via pipetting
Answer» E.

Discussion

5219.	The height and the width of the single phase and three phase core type transformer equal?
A.	true
B.	false
Answer» C.

Discussion

5220.	How many types of flows are possible in gas lasers?
A.	2
B.	3
C.	4
D.	5
Answer» C. 4

Discussion

5221.	Porous silicon structures are produced by electrochemical etching of silicon wafers in organic solutions of_____
A.	acrylonitrile
B.	benzene
C.	formaldehyde
D.	dimethylformamide
Answer» E.

Discussion

5222.	Analysis of heat flow from the finned surface is made with the following assumptions
A.	Uniform heat transfer coefficient, h over the entire fin surface
B.	No heat generation within the fin generation
C.	Homogenous material
Answer» D.

Discussion

5223.	Which of the following is true for low-pass filter?
A.	Pass band less than cut-off frequency
B.	Pass band greater the cut-off frequency
C.	Pass band anywhere in frequency response
D.	None of the mentioned
Answer» B. Pass band greater the cut-off frequency

Discussion

5224.	What is expression for width of dislocation?
A.	w = a
B.	w = a/(1-v)
C.	w = a(1-v)
D.	w = a/(v-1)
Answer» C. w = a(1-v)

Discussion

5225.	For a key 25D5 and PT input A479 what is the output we obtain after the ‚Äö√Ñ√∂‚àö√ë‚àö‚à´add round key‚Äö√Ñ√∂‚àö√ë‚àöœÄ function?$
A.	F34D
B.	81AC
C.	79DF
D.	327D
Answer» C. 79DF

Discussion

5226.	Supervised learning may be used for?
A.	temporal learning
B.	structural learning
C.	both temporal & structural learning
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion

5227.	An 8microF capacitor is connected in series with a 0.5 megaohm resistor. The DC voltage supply is 200V. Calculate the initial charging current.
A.	100 microA
B.	500 microA
C.	400 microA
D.	1000microA
Answer» D. 1000microA

Discussion

5228.	Which of the following has the widest range of temperature measurement?
A.	RTD
B.	Thermocouple
C.	Thermistor
D.	Mercury thermometer
Answer» C. Thermistor

Discussion

5229.	A parameterised test class must carry which annotation?
A.	@Test
B.	@ParameterisedClass
C.	@Runwith
D.	@Class
Answer» D. @Class

Discussion

5230.	Which of the following disciplines provides study of relative motion between the parts of a machine?
A.	theory of machines
B.	applied mechanics
C.	kinematics
D.	kinetics
Answer» D. kinetics

Discussion

5231.	Size of TCP segment header ranges between ___________
A.	16 and 32 bytes
B.	16 and 32 bits
C.	20 and 60 bytes
D.	20 and 60 bits
Answer» D. 20 and 60 bits

Discussion

5232.	The distinct zig ‚Äö√Ñ√∂‚àö√ë‚àö¬® zag appearance of the chromatin fibre is due to ____________$
A.	Nucleosome
B.	Histone H1
C.	Histone core
D.	Linker DNA
Answer» C. Histone core

Discussion

5233.	In the case of group 1 RNA, which one of the following can‚Äö√Ñ√∂‚àö√ë‚àö¬•t attack?$
A.	GMP
B.	GDP
C.	GTP
D.	ATP
Answer» E.

Discussion

5234.	What is the use of shift operators?
A.	To shift the data
B.	To shift the identifiers
C.	To shift the operators
D.	To shift the STD_LOGIC_VECTOR
Answer» B. To shift the identifiers

Discussion

5235.	According to the rules of XML and XHTML, all elements must be closed either with an end tag or by self-closing with space, slash, and a right-pointing angle bracket.
A.	True
B.	False
Answer» B. False

Discussion

5236.	_______ is protected by bony vertebrate, adipose tissue, and spinal meninges and cerebrospinal:
A.	Spinal reflexes
B.	Central canal
C.	Spinal cord
D.	Epidural space
Answer» D. Epidural space

Discussion

5237.	The line positions if the X-ray powder diffraction are_______________
A.	Unfixed
B.	Variable
C.	Parabolic
D.	Fixed
Answer» E.

Discussion

5238.	If we split the N point data sequence into two N/2 point data sequences f₁(n) and f₂(n) corresponding to the even numbered and odd numbered samples of x(n) and F₁(k) and F₂(k) are the N/2 point DFTs of f₁(k) and f₂(k) respectively, then what is the N/2 point DFT X(k) of x(n)?
A.	F<sub>1</sub>(k)+F<sub>2</sub>(k)
B.	F<sub>1</sub>(k)- W<sub>N</sub><sup>k</sup> F<sub>2</sub>(k)
C.	F<sub>1</sub>(k)+WNk<sub>N</sub><sup>k</sup> F<sub>2</sub>(k)
D.	None of the mentioned
Answer» D. None of the mentioned

Discussion

5239.	Which of the following is not a type of VHDL modeling?
A.	Behavioral modeling
B.	Dataflow modeling
C.	Structural modeling
D.	Component modeling
Answer» E.

Discussion

5240.	Linked lists are not suitable to for the implementation of?
A.	Insertion sort
B.	Radix sort
C.	Polynomial manipulation
D.	Binary search
Answer» E.

Discussion

5241.	Chose the correct one with respect to the critical radius of insulation
A.	There is more heat loss i.e. conductive
B.	There occurs a decrease in heat flux
C.	Heat loss increases with addition of insulation
D.	Heat loss decreases with addition of insulation
Answer» D. Heat loss decreases with addition of insulation

Discussion

5242.	Correlation learning law is what type of learning?
A.	supervised
B.	unsupervised
C.	either supervised or unsupervised
D.	both supervised or unsupervised
Answer» B. unsupervised

Discussion

5243.	VSEPR stands for Valence Shell Electron Pair Repulsion. This theory helps us predict:
A.	Bond angles
B.	Bond length
C.	Electron energy
D.	Shell radius
Answer» B. Bond length

Discussion

5244.	Soaps are metal salts of _________
A.	fatty acids
B.	carboxylic acids
C.	amino acids
D.	inorganic acids
Answer» B. carboxylic acids

Discussion

5245.	The Carry flag is undefined after performing the operation
A.	AAA
B.	ADC
C.	AAM
D.	AAD
Answer» E.

Discussion

5246.	The step where glyceraldehyde-3-phosphate is oxidized is a substrate-level phosphorylation.
A.	True
B.	False
Answer» C.

Discussion

5247.	In the question above the resistance at node Y is?
A.	R<sub>z</sub>R<sub>y</sub>/(R<sub>x</sub>+R<sub>y</sub>+R<sub>z</sub>)
B.	R<sub>z</sub>R<sub>x</sub>/(R<sub>x</sub>+R<sub>y</sub>+R<sub>z</sub>)
C.	R<sub>x</sub>R<sub>y</sub>/(R<sub>x</sub>+R<sub>y</sub>+R<sub>z</sub>)
D.	(R<sub>z</sub>+R<sub>y</sub>)/(R<sub>x</sub>+R<sub>y</sub>+R<sub>z</sub>)
Answer» C. R<sub>x</sub>R<sub>y</sub>/(R<sub>x</sub>+R<sub>y</sub>+R<sub>z</sub>)

Discussion

5248.	Outward flow reaction turbine is used in practical applications
A.	True
B.	False
Answer» C.

Discussion

5249.	FeS and FAD are the prosthetic groups of ______
A.	Complex I
B.	Complex II
C.	Complex III
D.	Complex IV
Answer» C. Complex III

Discussion

5250.	Which of the following is not a type of resistance welding?
A.	Seam
B.	Projection
C.	Electro-slag
D.	Spot
Answer» D. Spot

Discussion

Explore topic-wise MCQs in Chemical Engineering.

__________ is a binder that resists molten metal.

Slow sweep with the right hand is signal by a surveyor, action by the assistant is _________

How many mechanisms are there which causes absorption?

To dimension the true length of arc __________

5/3 mod 7 =

A slotted line can be used to measure _____ and the distance of _____________ from the load.

The 4 bit PID‚Äö√Ñ√∂‚àö√ë‚àö¬•s are transmitted twice.$

What is the name of the thin continuous line which encloses the dimension lines are generally drawn 1mm away from the outlines?

____________ machine is similar to the mold roll over machine.

A language L is said to be Turing decidable if:

Which of the following regions promote histone ‚Äö√Ñ√∂‚àö√ë‚àö¬® DNA association?$

In which of the circuit given positive and negative sequence currents will flow in primary?

Convert the following infix expressions into its equivalent postfix expressions

Which of the following is true about Sound Ultrasound?

Stabilized erosion of the fine solid particles in liquid is called_____

Which of the following is not a part of the transmission system

A turing machine operates over:

Which of the following steps is not included in the transferring of DNA?

The height and the width of the single phase and three phase core type transformer equal?

How many types of flows are possible in gas lasers?

Porous silicon structures are produced by electrochemical etching of silicon wafers in organic solutions of_____

Analysis of heat flow from the finned surface is made with the following assumptions

Which of the following is true for low-pass filter?

What is expression for width of dislocation?

For a key 25D5 and PT input A479 what is the output we obtain after the ‚Äö√Ñ√∂‚àö√ë‚àö‚à´add round key‚Äö√Ñ√∂‚àö√ë‚àöœÄ function?$

Supervised learning may be used for?

An 8microF capacitor is connected in series with a 0.5 megaohm resistor. The DC voltage supply is 200V. Calculate the initial charging current.

Which of the following has the widest range of temperature measurement?

A parameterised test class must carry which annotation?

Which of the following disciplines provides study of relative motion between the parts of a machine?

Size of TCP segment header ranges between ___________

The distinct zig ‚Äö√Ñ√∂‚àö√ë‚àö¬® zag appearance of the chromatin fibre is due to ____________$

In the case of group 1 RNA, which one of the following can‚Äö√Ñ√∂‚àö√ë‚àö¬•t attack?$

What is the use of shift operators?

According to the rules of XML and XHTML, all elements must be closed either with an end tag or by self-closing with space, slash, and a right-pointing angle bracket.

_______ is protected by bony vertebrate, adipose tissue, and spinal meninges and cerebrospinal:

The line positions if the X-ray powder diffraction are_______________

If we split the N point data sequence into two N/2 point data sequences f1(n) and f2(n) corresponding to the even numbered and odd numbered samples of x(n) and F1(k) and F2(k) are the N/2 point DFTs of f1(k) and f2(k) respectively, then what is the N/2 point DFT X(k) of x(n)?

Which of the following is not a type of VHDL modeling?

Linked lists are not suitable to for the implementation of?

Chose the correct one with respect to the critical radius of insulation

Correlation learning law is what type of learning?

VSEPR stands for Valence Shell Electron Pair Repulsion. This theory helps us predict:

Soaps are metal salts of _________

The Carry flag is undefined after performing the operation

The step where glyceraldehyde-3-phosphate is oxidized is a substrate-level phosphorylation.

In the question above the resistance at node Y is?

Outward flow reaction turbine is used in practical applications

FeS and FAD are the prosthetic groups of ______

Which of the following is not a type of resistance welding?

A slotted line can be used to measure _ and the distance of _________ from the load.

If we split the N point data sequence into two N/2 point data sequences f₁(n) and f₂(n) corresponding to the even numbered and odd numbered samples of x(n) and F₁(k) and F₂(k) are the N/2 point DFTs of f₁(k) and f₂(k) respectively, then what is the N/2 point DFT X(k) of x(n)?