Question is ⇒ The switch board instruments, Options are ⇒ (A) should be mounted in vertical position, (B) should be mounted in horizontal position, (C) should be mounted at about 45°, (D) should be mounted at about 80°, (E) , Leave your comments or Download question paper.

Question is ⇒ The switch board instruments, Options are ⇒ (A) should be mounted in vertical position, (B) should be mounted in horizontal position, (C) should be mounted at about 45°, (D) should be mounted at about 80°, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The switch board instruments
A.	should be mounted in vertical position [Correct Answer]
B.	should be mounted in horizontal position [Wrong Answer]
C.	should be mounted at about 45° [Wrong Answer]
D.	should be mounted at about 80° [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : A 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 :

⇒ Which of the following is anti-ferromagnetic material?
CrSb
NIO
MnO
All of the above

⇒ A parallel plate capacitor has its length, width and separation doubled. It fringing effects are neglected, to keep the capacitance same, the dielectric constant must be
halved
kept the same
doubled
made 4 times

⇒ Which of the following cannot be used to demodulate SSB?
Complete phase-shift generator
Product detector
Diode balanced modulator
Bipolar transistor balanced modulator

⇒ In the following non-planar graph no.of independent loop equations
8
12
7
5

⇒ For the discrete time system of the given fig
y_k - 0.5 y_k_{- 1} - 0.25 y_k_{- 2} = u_k
y_k + 0.5 y_k_{- 1} - 0.25 y_k_{- 2} = u_k
y_k - 0.5 y_k_{- 1} + 0.25 y_k_{- 2} = u_k
y_k + 0.5 y_k_{- 1} + 0.25 y_k_{- 2} = u_k

⇒ In a resistance loaded amplifier, the gain decreases at high frequencies because
decreasing reactance of the stray C_T
increasing reactance of the stray C_T
increasing reactance of C_T
decreasing reactance of C_T

⇒ The skip distance is
same for each layer
independent of frequency
independent of the state of ionisation
independent of transmitted power

⇒ The Boolean function A + BC is a reduced form of
AB + BC
(A + B) . (A + C)
AB + ABC
(A + C) . B

⇒ Three capacitors each 9 μF are connected in delta. The value of each capacitor in equivalent star connection is
3 μF
6 μF
27 μF
81 μF

⇒ Consider the following statements

EEPROM has the problem of high write time.
EEPROM has the problem of limited number of write cycles.
Shadow RAM has the problem of high write time.

Which of the above statements are correct?
All
1 and 2 only
1 and 3 only
2 and 3 only

⇒ Four sig
2f₀
3f₀
4f₀
8f₀

⇒ In a tuned class C power amplifier the quiescent value of collector to emitter voltage is equal to (V_CC denotes collector battery voltage)
V_CC
0.5 V_CC
0.25 V_CC
either (b) or (c)

⇒ Work function of oxide coated cathode is much lower than that of tungsten cathode.
TRUE
FALSE

⇒ In a purely capacitive circuit, the current __________ the voltage by __________ .
lags, 0°
leads, 90°
lags, 90°
lags, 45°

⇒ Consider the following:

Distortion
Gain
Bias stabilization
Sensitivity
Frequency response

Which of these properties of the power amplifier one should concentrate upon while designing a good power amplifier circuit?
1, 2 and 3
1, 3 and 5
2, 3 and 4
4 and 5

⇒ An R-C coupled amplifier has mid-frequency gain of 200 and a frequency response from 100 Hz to 20 kHz. A negative feedback network with β = 0.2 is incorporated into the amplifier circuit, the Bandwidth will be
50 kHz
20 kHz
100 kHz
infinite

⇒ If a dipole is meant for a frequency of 1 MHz, the length of each rod is about
5 m
20 m
100 m
50 m

⇒ The Z-inverse of the given Z-transform is _______
unit step
unit ramp
unit impulse
unit parabola

⇒ In a power system, reactive power is necessary for
power transmission
stabilising the voltage level
counteracting the effect of reactance in the transmission system
none of the above

⇒ If f is more than f_unity the gain of op-amp becomes less than 1.
TRUE
FALSE

⇒ To convert SR latch to D latch
connect both S and R to D
connect D to S directly and D to R through inverter
connect D to R directly and D to S through inverter
connect S to D and leave R open

⇒ Which of the following is true?
The poisson distribution is limiting case of binomial distribution.
In symmetrical distribution, the mean, median and mode coincide.
Regression is the estimation or production of unknown values of one variables from known values of another variable.
All are true.

⇒ The input impedance for a half dipole if radii of both the antenna is 4 and 8 meter respectively
600 Ω
100 Ω
657 Ω
650 Ω

⇒ Instruction cycle is the time required to complete the execution of an instruction.
TRUE
FALSE

⇒ Consider a 300 Ω, quarter wave long at 1 GHz transmission line as shown in figure. It is connected to a 10 V, 50 Ω source at one end is left open circuited at the other end. The magnitude of the voltage at the open circuit end of the line
10 V
5 V
60 V
60/7 volt

⇒ Consider the following logical IF statement in Fortran 77 IF (SALT - PEPPER) 11, 11, 13
IF (SALT - PEPPER) 13, 11, 11
IF (SALT - PEPPER) 13, 13, 11
IF (SALT - PEPPER) 11, 13, 13

⇒ Which addressing mode is suitable only for these instructions in which there is only one operand?
Implicit
Register
Direct
Immediate

⇒ In the case of an amplifier, the normalised voltage gain is given
f_P >> f₀
f_P = f₀
f_P << f₀
f₀ = 2 f_P

⇒ The slope of log magnitude asymptote changes by - 40 dB/ decade at a certain frequency and the error between asymptote and actual curve is - 6 dB. This means that
a double pole is present
a pair of complex conjugate poles is present
either a double pole or a pair of complex conjugate poles is present
either a pole or zero at that frequency is present

⇒ Resistivity of copper is lower than that of nickel. When a small percentage of copper is added to nickel, the resistivity
increases
decreases
may increase or decrease
remains the same