Question is ⇒ A 0-200 V voltmeter has an accuracy of 0.75% of full scale reading. If voltage measured is 100 V, the error is, Options are ⇒ (A) 0.03, (B) 0.02, (C) 0.015, (D) 0.0075, (E) , Leave your comments or Download question paper.

Question is ⇒ A 0-200 V voltmeter has an accuracy of 0.75% of full scale reading. If voltage measured is 100 V, the error is, Options are ⇒ (A) 0.03, (B) 0.02, (C) 0.015, (D) 0.0075, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A 0-200 V voltmeter has an accuracy of 0.75% of full scale reading. If voltage measured is 100 V, the error is
A.	0.03 [Wrong Answer]
B.	0.02 [Wrong Answer]
C.	0.015 [Correct Answer]
D.	0.0075 [Wrong Answer]
View Answer 2 -1 Explanation:- Answer : C 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 :

⇒ A voltage of 9 V is applied in forward direction to a semiconductor diode in series with a load resistance of 1000 Ω. The voltage across the load resistance is zero. It indicates that
diode is short circuited
diode is open circuited
resistor is open circuited
diode is either o.c or s.c

⇒ Which of the following is incorrect?
(111)₂ + (10)₂ = 9
(111)₂ + (2)₁₀ = (9)₁₆
7 + 2 = (1001)₂
None of the above

⇒ In a BJT CE amplifier circuit the value of coupling capacitor should be such that
its reactance is small for the lowest frequency in the input and output
its reactance is high for the lowest frequency in the input and output
its reactance is zero for the lowest frequency in the input and output
its reactance is infinite for the lowest frequency in the input and output

⇒ A 3 kV circuit uses SCR of 800 V rating. If derating is 25%, the number of SCRs in series is
4
5
6
8

⇒ A high frequency series inverter consists of
a number of series inverters in series
a number of series inverters in parallel
a number of parallel inverters in parallel
a number of parallel inverters in series

⇒ In the circuit of figure the voltage across C at t = 0^{+0 V
20 V
very large
7.5 V}

⇒

Assertion (A): In an R-L circuit having low resistance, current lags the voltage by nearly 90°.

Reason (R): Power factor of a series RL circuit is R/Z.

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

⇒ Which of the following is present in both TRF receiver and superheterodyne receiver?
Detector
Mixer
IF amplifier
Local oscillator

⇒ Temporary register in 8085 is a 16 bit register.
TRUE
FALSE

⇒ In a varactor diode the increase in width of depletion layer results in
decrease in capacitance
increase in capacitance
no change in capacitance
either (a) or (b)

⇒ The receiver of a pulsed RADAR can detect signal power in the order of
1 W
0.1 W
10^-5 W
10^-12 W

⇒ Aperture circuit produces __________ in sample hold circuit.
the total sampling time
delay between the instance at which hold command is initiated and the instance at which O/P starts tracking I/P
the time taken by O/P to settle within the specified 1% error band, that of the I/P
time required by holding capacitor to reach upto the level close to input

⇒ A lossless 50 Ω transmission line is terminated 30 + j25 Ω, then voltage reflection coefficient and current reflection coefficient are
062 ∠82.88, - 0.62 ∠82.88
10.36 ∠11.296, - 10.36 ∠111.296
0.23 ∠49.1, - 0.23 ∠ + 49.1
- 10.36 ∠111.296, 10.36 ∠111.296

⇒ When temperature is above ferromagnetic Curie temperature, a ferromagnetic material
becomes a paramagnetic material
becomes a very strong ferromagnetic material
becomes diamagnetic material
none of the above

⇒ What will be conversion rate for a counter type A/D converter contains a 4 bit binary ladder and a counter driven by a 2 MHz clock. Then conversion time
125
125 x 10³
125 x 10⁶
None

⇒ A generator with an internal resistance of 600 Ω drives an amplifier whose input resistance is 400 Ω. The generator's open circuit voltages is 1 mV; the amplifier develops 100mV across an 8kΩ load. The voltage multiplication is
25
50
125
250

⇒ An instruction used to set the carry flag in a computer can be classified as
data transfer
arithmetic
Logical
program control

⇒ A reflex klystron oscillator uses
one cavity resonator
two cavity resonators
three cavity resonators
none of the above

⇒ Which of the following transformers has low primary current?
Current transformer
Potential transformer
Distribution transformer
Both (a) and (b)

⇒ In figure, the curre
is 2 A from A to B
is 2 A from B to A
depends on the value of R
none of the above

⇒ In the given fi
42737
42739
2
1

⇒ Which of the following devices uses a helix?
Klystron amplifier
Klystron oscillator
TWT
Both (a) and (b)

⇒ The modulation of effective base width by collector voltage is known as Early effect, hence reverse collector voltage
increases both a and β
decrease both a and β
increase a but decrease β
decrease a but increase β

⇒ Find the odd one out
sweep voltage generator
multivibrators
sine wave oscillators
blocking oscillators

⇒ The derating factor, for ambient temperature higher than specified, for a transistor is about
2.5 mW/°C
0.5 mW/°C
10 mW/°C
20 mW/°C

⇒ The maximum signal propagation time of a geosynchronous satellite transmission is about __________ millisecond.
540
270
135
1080

⇒ In a low level amplitude modulated system, the amplifier modulated stage must be
class C
linear
non linear
harmonic

⇒ In the given circuit, the switch has been in position 1 for quite a long time. At t = 0 the switch is moved to position 2. At this position what is the time const
0.1 s
1 s
0.11 s
1.11 s

⇒

Match the following:

	List I		List II
A.	R = 0	1.	Undamped oscillation
B.	R < 2 L/C	2.	Damped oscillation
C.	R = 2 L/C	3.	Critically damped response
D.	R > 2 L/C	4.	Non-oscillatory response.

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

⇒

Assertion (A): As the length of the resonant antenna is increased, the number of lobes increases and the direction of the major lobes is closer and closer to the direction of the diode.

Reason (R): As the length increases, the current distribution along the wire becomes more and more uniform.

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