Dear Students due to some technical problem reasoning class will start after 6th September...
Turning ON Method Of SCR.pdf
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Turning ON Method Of SCR
A triac is a …………. switch
Anonymous Quiz
65%
Bidirectional
29%
Unidirectional
5%
Mechanical
1%
None of the above
A triac can pass a portion of …………… half-cycle through the load
Anonymous Quiz
38%
Only positive
10%
Only negative
52%
Both positive and negative
0%
None of the above
A triac has …………….. semiconductor layers
Anonymous Quiz
26%
Two
49%
Three
23%
Four
2%
Five
The device that does not have the gate terminal is ……………….
Anonymous Quiz
15%
Triac
35%
FET
18%
SCR
32%
Diac
A UJT has ……………….
Anonymous Quiz
34%
Two pn junctions
42%
One pn junction
21%
Three pn junctions
3%
None of the above
In a UJT, the p-type emitter is ……………. doped
Anonymous Quiz
35%
Lightly
54%
Heavily
9%
Moderately
2%
None of the above
The binary number 10101 is equivalent to decimal number …………..
Anonymous Quiz
16%
19
19%
12
14%
27
51%
21
The universal gate is ………………
Anonymous Quiz
79%
NAND gate
7%
OR gate
7%
AND gate
8%
None of the above
The inverter is ……………
Anonymous Quiz
78%
NOT gate
14%
OR gate
7%
AND gate
1%
None of the above
The inputs of a NAND gate are connected together. The resulting circuit is ………….
Anonymous Quiz
7%
OR gate
47%
AND gate
42%
NOT gate
3%
None of the above
Digital circuit can be made by the repeated use of ………………
Anonymous Quiz
24%
OR gate
23%
NOT gate
49%
NAND gate
3%
None of the above
When an input signal 1 is applied to a NOT gate, the output is ………………
Anonymous Quiz
68%
0
15%
1
16%
Either 0 & 1
1%
None of the above