Question is ⇒ Absolute instruments are used in, Options are ⇒ (A) laboratories, (B) industries, (C) power houses, (D) standard laboratories, (E) , Leave your comments or Download question paper.

Question is ⇒ Absolute instruments are used in, Options are ⇒ (A) laboratories, (B) industries, (C) power houses, (D) standard laboratories, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Absolute instruments are used in
A.	laboratories [Wrong Answer]
B.	industries [Wrong Answer]
C.	power houses [Wrong Answer]
D.	standard laboratories [Correct Answer]
View Answer 1 -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 :

⇒ In TE₁₀ mode of rectangular waveguide
there is one half sine wave variation along x direction and one along y direction
there is one half sine wave variation along y direction and one along x direction
there is one full sine wave variation along x direction and one along y direction
none of the above

⇒ A series R-L circuit has R = 1 Ω and L = 1 H. It is excited by a V battery at t = 0. The steady state condition is reached at
t = 1 s
t = 0.1 s
t = 0 s
t = ∞

⇒ Consider the following statements about advantages of phase discriminator over slope detector

Fewer tuned circuits
Greater limiting
Better linearity
Easy alignment

Which of the above are true?
1, 2, 3, 4
2, 3, 4
1, 2, 3
1, 3, 4

⇒ The frequency of oscillation in a backward wave oscillator can be changed by
varying the voltage which controls beam velocity
varying the beam current
both by varying the beam current and by light varying the voltage which controls beam velocity
changing the rate of thermionic emission

⇒ A transmitter power of 5 W is increased by 20 dB. The effective radiated power is
5 W
100 W
25 W
500 W

⇒ Coulomb friction is
the force of sliding friction between dry surfaces
the force of friction between moving surfaces separated by viscous fluid
the force required to initiate motion between two contacting surfaces
all of the above

⇒ In a CD the sampling frequency is nearly
half the highest frequency in audio signal
equal to highest frequency in audio signal
double the highest frequency in audio signal
four times the highest frequency in audio signal

⇒ In low power factor wattmeter, the pressure coil is connected
to the supply side of current coil
to the load side of current coil
in either (a) or (b)
across the mains

⇒ The assigned carrier frequency of an FM broadcast station is 96.3 MHz. Its FM signal has a centre frequency of
10 MHz
455 kHz
48.15 MHz
96.3 MHz

⇒ The Causal system given below is _______
maximum phase
minimum phase
mixed phase
none of these

⇒ Solution of Laplace equations, which are continuous through the second derivative, are called
bessel functions
odd functions
harmonic functions
fundamental functions

⇒ Which one of the following is a regulated power supply?
IC 555
IC 844
IC 3080
IC 723

⇒ In case of frequency modulation, modulating voltage remains constant if the modulating frequency is lowered, then
amplitude of distant sidebands decreases
amplitude of distant sidebands increases
amplitude of distant sidebands remains constant
amplitude of distant sidebands first increases, then decreases

⇒

Assertion (A): The forward resistance of a p-n diode is not constant.

Reason (R): The v-i characteristics of p-n diode is non-linear.

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

⇒ If two networks are connected in parallel then equivalent y parameter of both is
[y] = [y_a] [y_b]
[y] = [y_a] + [y_b]
[y] = [y_a]/[y_b]
none

⇒ The light output of LED varies as (current)ⁿ. The value of n is about
0.5
1
1.3
2.1

⇒

Assertion (A): In many materials, dielectric polarization causes mechanical distortion.

Reason (R): If dielectric polarization causes mechanical distortion then mechanical distortion must cause dielectric polarization.

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

⇒ In a loss-free R-L-C circuit the transient current is
oscillating
square wave
sinusoidal
non-oscillating

⇒ Consider the following DO statement in FORTRAN 77 7
6
1
8

⇒

Assertion (A): In standing wave pattern, the nodes and anti nodes are separated by half wave-length

Reason (R): When line is terminated in resistance R_L, the standing wave ratio is SWR = Z₀/R_L or R_L/Z₀

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is correct but R is wrong
A is wrong but R is correct

⇒ If R(t) is autocorrelation of a waveform v(t) and R(0) is autocorrelation for t = 0, then
R(0) > R(t)
R(0) ≥ R(t)
R(0) < R(t)
R(0) ≤ R(t)

⇒

Match the following:

	List I (Operation in Basic)		List II (Priority)
A.	Exponentiation	1.	1
B.	Multiplication and division	2.	2
C.	Addition and subtraction	3.	3
D.	Expression within parenthesis	4.	4

A-1, B-2, C-3, D-4
A-2, B-3, C-1, D-4
A-4, B-3, C-2, D-1
A-2, B-3, C-4, D-1

⇒

Match the following:

	List I (Logic family)		List II (Characteristic of logic family)
A.	TTL	1.	Maximum power Consumption
B.	ECL	2.	Highest Packing Density
C.	NMOS	3.	Least Power Consumption
D.	CMOS	4.	Saturated Logic

A-1, B-4, C-2, D-3
A-1, B-4, C-3, D-2
A-4, B-1, C-2, D-3
A-4, B-1, C-3, D-2

⇒ A 24 mm long conductor has a resistance of 128 Ω. The change in resistance is 13.3 Ω and change in length is 1.6 mm under tension. The gauge factor is
1.2
1.6
2.1
2.6

⇒ Which one of the following statements regarding DSI is wrong?
It is a digital form of TASI
Though it is more efficient than TASI, it is much slower
A speaker has to wait (it at all) for only a few milliseconds for reallocation of channel
It has increased the capacity of satellite channels by a factor of 2.2 or more with out degrading speech quality

⇒ Lines of magnetic field attract each other.
TRUE
FALSE

⇒ In a 4 bit D/A converter, the offset error is the output voltage when input digital voltage is
1111
0
either 1111 or 0000
none of the above

⇒ The clear data and present input of the JK flip-flop are known as
direct inputs
synchronous inputs
indirect inputs
either direct inputs or synchronous inputs

⇒ Read the following statements about Excel

It supports many arithmetic functions like SUM, ABS, EXP, INT, MOD etc.
It supports many trigonometric functions.
It supports IRR function to calculate interest rate.
It supports PV function to calculate the present value of future receipts.

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

⇒ The unit of magnetic flux density is
farad/metre
ohm/metre
tesla
ampere/metre