Hello all!, let us discuss question of BSNL JE TTA 25th evening batch
6 Choose the word which is the exact OPPOSITE of the given words: PROSPEROUS
Announced: Under-privileged
True: Worse
34 ∫ sec 3x tan 3x dx
Announced: 1/3 sec x2 + c
True: 1/3 sec 3 x + c
35 ∫ sin2 3x dx =
Announced: c
true: a
36 announced: a=2
true: a=1
37. If the vectors 2i+3j+ k , 3i+xj+k are orthogonal then x=
Announced: 4
True: None (6-3x+1=0 :::: x=7/3)
50 Visible spectrum lies between
announced: microwaves and infrared spectrum
true: infrared spectrum and ultraviolet rays
53 Unit of wave length is
announced: μs-1
true: m
100 NOR Gate is equal to
announced: NAND gate with negated input
true: None
103 No English version of question was available in exam
146 The impact of rains on microwave communication is higher in
announced: No Impact at all
true: Higher Frequency ranges
[source:rain fade]
148 A 50 watt light bulb burns an average of 10 hrs a day for one week. The total kilowatt hour consumption is
announced: 0.35
true: 3.5
149 A 12 V battery with an internal resistance 0.5 ohms feeds a series circuit containing 20 ohms, 10 ohms, and R. Find the value of R if the current in the circuit is 0.2A.
announced: 15.5
true: None
157 A meter connected in parallel with a component to measure ___
announced: None
true: Voltage
158 When the D.C. Voltmeter is connected with polarities reversed
announced: The pointer deflects upscale
true: The pointer deflects downscale
166 Determine the range of K for stability of unity feedback system whose open loop transfer function is G(s)=K/s(s+1)(s+2)
announced:K=0
true: K=6
174 The system response can be tested with
announced: Ramp input signal
true: Unit impulse response
175 In a critically damped system, the damping factor of the system is
announced: Less than unity
true: Unity
184 Decimal 15 equals ____ in binary.
announced: 1101
true: 1111
186 The number of bytes in an instruction for 8085 can be
announced: One only
true: One or two or three
188 In 8086, the physical address of an instruction contains _______ bits.
announced: 18 bits
true: 20 bits
199 Hardware of the computer is
announced: Programming component
true:Physical component
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