Question is ⇒ Which of the following are applications of position control systems?, Options are ⇒ (A) Control of sheet and metal thickness in hot rolling mill, (B) Missile guidance of ships, (C) Radar tracking system, (D) All of the above, (E) , Leave your comments or Download question paper.

Question is ⇒ Which of the following are applications of position control systems?, Options are ⇒ (A) Control of sheet and metal thickness in hot rolling mill, (B) Missile guidance of ships, (C) Radar tracking system, (D) All of the above, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Which of the following are applications of position control systems?
A.	Control of sheet and metal thickness in hot rolling mill [Wrong Answer]
B.	Missile guidance of ships [Wrong Answer]
C.	Radar tracking system [Wrong Answer]
D.	All of the above [Correct Answer]
View Answer 2 -1 Explanation:- Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ The generic microprocessor contains a zero and a carry flag. These are located on
interrupt control
status register
either (a) or (b)
none of the above

⇒ A sinusoidal voltage is written as v = I_m (R² + X_C²)^0.5 sin 314 t. Its peak value and frequency are
I_m and 50
I_m (R₂ + X²_C)^0.5 and 50
0.707 I_m (R₂ + X²_C)^0.5 and 50
2 I_m (R₂ + X²_C)^0.5 and 50

⇒ Microwave link repeaters are typically 50 km apart in TV transmission due to
atmosphere attenuation
output power tube limitations
attenuation of surface wave
earth's curvature

⇒ The most frequent users of long distance VLF transmission is
ship communication
radio broadcasting
TV broadcasting
telephone and telegraph

⇒ Each cell of a static Random Access memory contains
6 MOS transistor
4 MOS transistor, 2 capacitor
2 MOS transistor, 4 capacitor
1 MOS transistor and 1 capacitor

⇒ The noise performance of a square law demodulator of AM signal is
better than that of an envelope detector
better than that of a synchronous detector
identical with that of a synchronous detector
poorer than that of an envelope detector

⇒ A practical Parallel resonant circuit has a coil in Parallel with a 0.14 μf capacitor. The coil has an inductance of 1 mH and a resistance of 10 ohms. The Q of the circuit is
1000
100
10
1

⇒ Which of the following is not true as regards communication receiver?
It is exactly same as radio receiver used in households
It can be used, besides communication, for detection in high frequency bridges
It is designed to perform the task of low and high frequency reception better than in household receiver
Its tuning and operation are more complicated than those in household receiver

⇒ Discharge breakdown in insulators is due to voids.
TRUE
FALSE

⇒ If f(t) = 1, F(jω) = 2p δ(ω).
TRUE
FALSE

⇒ Consider the following line 15
line 25
line 35
any of the lines 15 or 25, 35

⇒ The dimensions of force are
MLT^-2
ML^-1T^-2
MLT^-1
ML²T^-2

⇒ If e = 10 sin(10⁸ t + 3 sin 10⁴ t) then modulating frequency is
159 Hz
1590 Hz
1.59 MHz
15.9 MHz

⇒ If the energy is supplied from a source, whose resistance is 1 ohm, to a load of 100 ohms the source will be
a voltage source
a current source
both of the above
none of the above

⇒ An RC coupled amplifier has an open loop gain of 200 and a lower cutoff frequency of 50 Hz. If negative feedback with β = 0.1 is used, the lower cut off frequency will be
about 50 Hz
about 5 Hz
about 2.38 Hz
about 70.5 Hz

⇒ The range of a cordless telephone is about
1000 m
500 m
100 m
10 m

⇒ An audio signal of FM radio station is sampled at a rate of 15% above the Nyquist rate. Signal is sampled in 512 levels and bandwidth of the signal is 4 KHz. The minimum bandwidth required to transmit this signal will be
77 K bits/sec
92 K bits/sec
84.8 K bits/sec
82.8 K bits/sec

⇒ The difference between measured value and true value is called
gross error
relative error
probable error
absolute error

⇒

Assertion (A): In liquids and glassy substances, dielectric losses occur.

Reason (R): The orientation polarization in many substances is frequency dependent.

Both A and R are true and R is correct explanation of A
Both A and R are true but R is not correct explanation of A
A is true but R is false
A is false but R is true

⇒ Which of the following is non-saturating?
TTL
CMOS
ECL
Both (a) and (b)

⇒ In a bipolar transistor
recombination in base regions of both n-p-n and p-n-p transistor is low
recombination in base regions of both n-p-n and p-n-p transistors is high
recombination in base region of n-p-n transistor is low but that in p-n-p transistor is high
recombination in base region of p-n-p transistor is low but that in n-p-n transistor is high

⇒ A thermometer requires 1 minute to indicate 98% of its final response to a step input. If it is a first order system the time constant is
1 minute
0.5 minute
0.25 minute
0.1 minute

⇒ For parallel plane waveguides, which is the mode with lowest cut-off frequency?
TE₁₀
TM₁₀
TEM
TE₁₁

⇒ In ferromagnetic materials, the orientation between neighbouring permanent dipoles is parallel.
TRUE
FALSE

⇒ PID controlled system has
P and I actions in forward path and D action in feedback path
P and I actions in feedback path and actions in forward path
All the three (i.e., P, I and D) actions in forward path
All the three (i.e., P, I and D) actions in feedback path

⇒ The entries in the first column of Routh array of a fourth order are 5, 2, - 0.1, 2, 1. The number of poles in the right half plane are
1
2
3
4

⇒ An 8085 microprocessor is operating at 2 MHz frequency and executes the following progr
12
13
14
15

⇒ Turn on time of a transistor switch is equal to sum of (where t_r is rise time, t_d is delay time)
t_s - t_r
t_s - t_f
t_d + t_r
2t_r

⇒ The output of a linear system for any input can be computed in which of the following ways?
Only by summation of inpulse response by convolution integral
Only by summation of step response by superposition integral
Neither a nor b
Either (a) or (b)

⇒ A sinusoidal voltage has peak to peak value of 100 V. The rms value is
50 V
70.7 V
35.35 V
141.41 V