What does the following given circuit represent?
Which of the following does not cause permanent damage to an SCR?
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A periodic voltage waveform observed on an oscilloscope across a load is shown. A permanent magnet moving coil (PMMC) meter connected across the same load reads
Consider a unit delay element:
Determine whether the system is memory less, causal and linear.
Armature reaction in a synchronous generator at rated voltage and zero power factor leading is
In a power MOSFET, pinch-off occurs when (VDS is the drain to source voltage, VGS is the gate to source voltage VT is the threshold voltage):
The op-amp shown in the figure is ideal. The input impedance is given by
Consider a signal defined by
Its Fourier Transform isIn magnetic circuits, due to fringing effect, the following is true if Bc represents core flux density and Bg represents average air gap flux density.
Representation of (-20)10 in two’s complement form is:
A current of 2.2 A flows through a coil when connected 220 V DC. When 220 V 50 Hz AC is applied to the same coil, current is 1 A. What is inductance of coil?
constitute a balanced set of three phase voltages. The magnitude and angle of voltage are
Direction: In the following question, the sentences have been given in Active/ Passive Voice. From the given alternatives, choose the one that best expresses the given sentence in Passive/ Active Voice.
Some people were helping the wounded woman.
Direction: Choose the option closest in meaning to the OPPOSITE of the word given in capitals.
TIRADE
Directions: In this question, you need to replace the underlined part of the sentence with the most suitable idiom/expression given as option.
He was not agreeing to back off, as if he was arguing just for the sake of it.
Direction: In the following question, the sentences have been given in Active/ Passive Voice. From the given alternatives, choose the one which best expresses the given sentence in Passive/ Active Voice.
The boy laughed at the beggar.
Which service provides 3D view of earth?
A laser printer
(i) prints an entire line at a time
(ii) is a non-impact printer
(iii) allows multiple copies to be taken at a time
(iv) prints one character at a time
The size of the monitor is determined by measuring the screen ______.
Which is not the application of internet?
Ramesh told Suresh, “Yesterday I defeated the only brother of the daughter of my grandmother”. Whom did Ramesh defeat?
Directions to Solve
Each of the following questions has a group. Find out which one of the given alternatives will be another member of the group or of that class.
Question -
Clutch, Brake, Horn