SLIET SET 2025 Question Paper with Answer Key M.Tech ICE SET-VII

FOR SLIET SET EXAM PREPARATION

SLIET SET 2025
Question Paper ·
M.Tech ICE SET-VII
EXAM YEAR TYPE SUBJECT INCLUDES

SLIET SET 2025 Question Paper M.Tech ICE SET-VII Answer Key

Notes · Sample Papers · Previous Year Papers · Mock Tests

.
.co s e m

s em l a
a ag
PaperCode: 3001 Paper Name: 3001-M.TECH (SET-VII) INSTRU AND CON ENGG(PG-ICE) Set Name: Original

Q-1 Two resistances, each of 10 Ω and 20 Ω, are connected in parallel across a dc voltage source. The current through the
10 Ω resistance is

A equal to the current supplied by the voltage B equal to the current through the 20 Ω
source resistance

m
co
C 50% of the current through the 20 Ω D 200% of the current through the 20 Ω

om .
resistance resistance

. c e m

e m l as
l as ag
Q-2
ag

A 10W and 17.32 VAR B 5 W and 8.66 VAR

C 20W and 60 VAR D 28.28W and 14.14 VAR

m
.co
Q-3 Which of the following is an essential system of measuring instrument working on the principles of magnetic and
electromagnetic induction?

e m
A moving mechanism

l as B controlling system

ag
C damping system D all of these

Q-4 The system with the following characteristic equation (s + 1)(s + 2)(s - 3) = 0 is

A unstable B stable

C marginally stable D not necessarily stable

m
m .co
.co m
Q-5 Which of the following systems provides good performance if off-set is to be eliminated?

m s e
la
proportional plus integral action
e
A proportional action B
C
las proportional plus differential action D none of these
ag
ag Correct Answer : B

Q-6

m . c
A -2 and +2
c. o B -2 and -2

s e m
em a
C +2 and +2 D +2j and -2j
s
For more Question Papers, Sample Papers, Notes & Syllabus visit
gl
Page 1 of 10

Q-7 Half wave rectifier type ac meters are used as voltmeters. They cannot be used as ammeters because

A the ac current would be too small to read B the pointer would show zero deflection

C the pointer would oscillate with ac D the ac current would be excessive

Q-8 The main error in dynamometer type wattmeter is due to

A eddy currents B mutual inductance

C pressure coil capacitance D pressure coil inductance

Q-9 Low resistance is measured by

A Maxwell’s bridge B Anderson’s bridge

C Kelvin’s double bridge D Hay’s bridge

Q-10

A Zero B One

C Two D Three

Q-11 How many 1’s are present in the binary representation of 2x512+6x64+5x8+3 ?

A 7 B 8

C 9 D 10

Q-12

A Zero B 1

C 4 D 7

Q-13 Frequency can be measured by using

A Maxwell's bridge B Schering bridge.

C Heaviside Campbell bridge D Wien's bridge

For more Question Papers, Sample Papers, Notes & Syllabus visit Page 2 of 10

.
.co SLIET
the SET 2025obtained
s
Question from
e m
Paper UJT
with circuit
AnswerisKey
a M.Tech ICE SET-VII

em
Q-14 When a UJT is used for triggering an SCR, the waveshape of voltage

s l a
a ag
A Sine wave B Saw-tooth wave

C Trapezoidal wave D Square wave

Q-15 The 2’s complement representation in 8-bit format is 11001110. The equivalent hexadecimal representation is

A -32 B +32

C -52 D +52
m
om . co
. c e m
Q-16
m
The output of a logic gate is ‘1’ when all its inputs are at logic ‘0’. Then the gate is either
e l as
A
as
a NAND or an exclusive-OR gate
l
B a NOR or an exclusive-NOR gate
ag
C
ag
an OR or an exclusive-NOR gate D an AND or an exclusive-OR gate

Q-17 Complement of data can be obtained from

A NOR gate by controlling the input by either B NAND gate by controlling the input by either
setting LOW or having same to data. setting HIGH or having same to data.

C EX-NOR gate by controlling the input by D All above
either setting LOW to data.
m
.co

e m
Which of the following codes exhibit even parity?
l as
ag
Q-18

A 10011000 B 01111000

C 11111110 D 10001001

Q-19 Binary subtraction using one’s complements method considers result in one’s complement form if

A carry is 1 B carry is 0

C carry 0 after adding it to result D All above
m
c om m .co Correct Answer : B

m . s e
s
Q-20 e What is the size of decoder circuit needed to design 16-to-1 line multiplexer?
g la
gAla 2-to-4 lines decoder B a
3-to-8 lines decoder
a C 4-to-16 lines decoder D 5-to-32 lines decoder

Q-21 How many 1-to-4 lines Demultiplexers are needed to design 1-to-256 lines Demultiplexer?

A 64 B 85

C 128 D 256

m . c
c. o

e m
em as
Q-22 32 number of 512×1-bit RAM
For mores
IC are arranged
Question Papers,in 4 rows
Sample andNotes
Papers, 8 columns
& Syllabusto get
visit memory of

gl
Page 3 of 10

A 1kB B SLIET2kB
SET 2025 Question Paper with Answer Key M.Tech ICE SET-VII
C 4kB D 8kB

Q-23 Which pin of 8085 microprocessor is tri-stated and output?

A SOD B HOLD

C D

Q-24 In the Processor Status Word (PSW) of 8085 microprocessor, the accumulator, carry flag and auxiliary carry flag are
cleared after the execution of:

A ANA A instruction B XRA A instruction

C ADD A instruction D SUB A instruction

Q-25 Upon going HIGH for a time, the RST 6.5 input will cause the 8085-microprocessor to save the program counter
contents in the stack and jump to memory location.

A 0024H B 002CH

C 0034H D 003CH

Q-26 Register indirect addressing is followed by

A PCHL B XCHG

C DAA D XTHL

Q-27 On executing, the following segment of the instructions in sequence results
MVI A, 99H
MOV B, A
XRA B

A Contents of accumulator are 00H. Carry, B Contents of accumulator are 00H. Carry,
auxiliary carry, and zero flags set to 0, 1, and auxiliary carry, and zero flags set to 1, 0,,and
0 respectively 1 respectively

C Contents of accumulator are 00H. Carry, D Contents of accumulator are 99H. Carry,
auxiliary carry, and zero flags set to 0, 0, auxiliary carry, and zero flags set to 0, 1, and
and 1 respectively 0 respectively

Q-28

A 34.21 mA B 32.42 mA

C 31.42 mA D 32.14 mA
For more Question Papers, Sample Papers, Notes & Syllabus visit Page 4 of 10

.
.co s e m

em
Q-29

s l a
a ag

m
om . co
. c e m
e m l as
l as ag
ag

A 8V, 6V B -8V, 6V

C -8V, -6V D 8V, 6V

m
Q-30

m .co
s e
l a
ag

m
m .co
.co m
A Absorbs 64W of power B Supplies 96 W of power

m s e
la
C Supplies 48 W of power Absorbs 48W of powera
e
D

las ag Correct Answer : C

ag
Q-31 Kirchhoff’s current law is valid for the networks containing

A Passive elements only B Linear elements only

C Active elements only D All of these

m . c
c. o s e m
s em
For more Question Papers, Sample Papers, Notes & Syllabus visit
gl a
Page 5 of 10

Q-32

A 6V B 9V

C 13V D 1V

Q-33

A 10 A B 14.14A

C 2.1A D 3.33 A

Q-34 Two impedances 5 + j5 and 5 - j5 ohms are connected in parallel. The combined impedance is:

A 10 B 2.5 - j2.5

C 5 D j10

Q-35

A 2V B 1.8V

C 1.0V D 0.8V

For more Question Papers, Sample Papers, Notes & Syllabus visit Page 6 of 10

.
.co SLIET The
SET 2025 Question Paper
s e m
with Answer
in Key
voltM.Tech ICE SET-VII

em
Q-36 A digital voltmeter has a read-out range from 0 to 9999 counts. resolution of the instrument when full scale

s
reading is 9.999V is
l a
a A 10 mV B 1 mV ag
C 0.1 mV D 0.01 mV

Q-37 The advantage of Hay’s bridge over Maxwell’s Inductance capacitance bridge is because

A It’s equation for balance do not contain any B It can be used for measurement of
frequency term. inductance of high Q coils.
m
C It can be used for measurement of inductance

om
D All the above
. co
m
of low Q coils.
. c s e
m

s e g l a
g l a a
Q-38

A 0.4π seconds
a
The period of signal x(t)=8 sin(0.8πt+π⁄4) is

B 0.8π seconds

C 2.5 seconds D 1.25 seconds

Q-39 Which of the following is used to measure the leakage resistance of a capacitance?

A Megger B Schering bridge
m
.co
C Potentiometer D Wagner’s earthing device

em

l as
Q-40
multiplier to convert it to 1 Volt voltmeter is ag
A d’ Arsonal movement has a sensitivity of 40000 ohm/volt and its internal resistance is 4000 ohm. The resistance of

A 44000 ohm B 36000 ohm

C 3600 ohm D 4400 ohm

Q-41 There are two PMMC voltmeters. Meter A has a range of 0-10V and a multiplier resistance of 18 kilo ohm. Meter B has

m
a range of 0-300V and a multiplier resistance of 298 kilo ohm. Both the meter movements have a resistance of 2 kilo

m
ohm. Out of the above two meters mentioned, the meter having greater sensitivity is
.co
A Meter A

m .co B Meter B
s e m
C
s e Both are equally sensitive D can’t be determined
g la
g la a Correct Answer : A

a
Q-42 Thermocouple instruments can be used for a frequency range

A upto 100 Hz B upto 5 kHz

C upto 1 MHz D upto 50 MHz and above

m
Electrostatic type instruments are primarily used as
. c
c. o
Q-43
m
⁡

A Ammeters B Voltmeters
s e
C Wattmeters
s em D Ohmmeters
For more Question Papers, Sample Papers, Notes & Syllabus visit
gl a
Page 7 of 10

Q-44 Three types of temperature transducers are compared as regard to their sensitivity. The order in which they exhibit
their sensitivities (highest to lowest) is

A Thermistors, RTDs, and Thermocouples B Thermocouples, RTDs, and Thermistors

C RTDs, Thermistors, and Thermocouples D RTDs, Thermocouples, and Thermistors

Q-45 Rotameter is used for measuring

A viscosity B specific gravity

C flow rate D none of these

Q-46 In transformers, which of the following statements is valid?

A In an open-circuit test, copper losses are B In an open-circuit-test, current is drawn
obtained while in short-circuit test, core at low power factor.
losses are obtained.

C In an open-circuit-test, current is drawn at D In a short-circuit test, current is drawn at
high power factor. zero power factor.

Q-47 A transfer function has two zeros at infinity. Then the relation between the numerator degree (N) and the denominator
(M) of transfer function is

A N=M + 2 B N=M - 2

C N=M + 1 D N=M - 1

Q-48

A 1 B 2

C 3 D 4

Q-49 As compared to closed loop system, an open loop system is

A more stable but less accurate B less stable as well as less accurate

C more stable as well as more accurate D less stable but more accurate
For more Question Papers, Sample Papers, Notes & Syllabus visit Page 8 of 10

.
.co s e m

em
Q-50 How can the steady-state error in a system be reduced?

l a
as ag
A By decreasing the type of system B By increasing system gain

C By decreasing the static error constant D By increasing the input

Q-51 An amount is invested at 10% per annum compound interest for 2 years, and the interest earned is Rs. 840. What is
the principal amount?

A Rs. 3500 B Rs. 4500

C Rs. 4000 D Rs. 5000
m
om . co

. c e m
e m l as
Q-52

l a
than B. A's speed is:s
In covering a distance of 30 km, A takes 2 hours more than B. If A doubles his speed, then he would take 1 hour less

ag
A 5 km/h ag B 7 km/h

C 9 km/h D 10 km/h

Q-53 Fill the blank in the middle of the following series.
SCD, TEF, UGH, ____, WKL

A CMN B UJI
m
.co
C VIJ D IJT

em

l as
Q-54 The Chandrayaan 3 mission’s rover is known as

PSLV
ag Pragyaan
A B

C Dhruv D Vikram

Q-55 We were very tired, So we _______ early.

m
A Leave B Leaving

C Left
m D Lost
.co
m .co s em

s e g la
g laQ-56 a
a

A If λ=5, then system has unique solution B If λ=5, then system has infinitely many
solutions

m . c
c. o
C If λ=5, then system has no solution D System is inconsistence for any value of λ

e m
s

s em
For more Question Papers, Sample Papers, Notes & Syllabus visit
gl a
Page 9 of 10

Q-57

A 0 B 1

C -2 D 2

Q-58

A 2.40 B 2.33

C 2.12 D 2.50

Q-59

A 31/3 B 35/3

C 37/3 D 38/3

Q-60

A B

C D

For more Question Papers, Sample Papers, Notes & Syllabus visit Page 10 of 10