Instrumentation Engineering Skills Test

Instrumentation Engineering Skills Test

 

Which of the following statements is false about Linear Convolution?

a. The length of the input sequence can be different.
b. Zero padding is not required.
c. Output sequence is non-periodic.
d. The length of the output sequence will not be greater than the length of input sequences.
e. None of the above


This question is based upon the figure shown below

Which of the following is the simplified form of the Boolean expression as given in the above figure?

a. AB
b. BC
c. 2BC
d. None of the above


This question is based upon the figure shown below

In the above figure, initial value of the base current is 30 µA and the beta rating of the component is 300. If the base current (IB) increases from 30 µA to 60 µA, then what would be the change in the value of the collector current(Ic)?

a. 6 mA
b. 7 mA
c. 8 mA
d. 9 mA


This question is based upon the figure shown below

A potential divider circuit is given in the above figure. What would be its output voltage (Vout), if the supplied voltage (VS) is 8V?

a. 1.29 V
b. 2.29 V
c. 3.26 V
d. 3.23 V


This question is based upon the figure shown below

A 4-bit serial-in parallel-out shift register is given in the above figure. Its initial contents are given as 0101. If three clock pulses (CLK) are applied then what would the final contents of the shift register be?

a. 0000
b. 0101
c. 1010
d. 1111


Which of the following statements is/are false?

(1) Fuzzy logic follows the principle of Aristotle and Buddha.
(2) The AND, OR, and NOT logical operators of Boolean logic are called Zadeh operators in Fuzzy logic.

a. (1) only
b. (2) only
c. Both (1) and (2)
d. None of the above


The meter constant of 6A, 220V dc watt-hour meter is 3365 revolutions per kWh. What would be the number of revolutions in one minute?

a. 70.03 r.p.m
b. 64.03 r.p.m
c. 69.03 r.p.m
d. 74.03 r.p.m


Which of the following statements is false about Voltmeter?

a. It is a voltage-measuring device, which measures potential difference between the two points of a circuit.
b. It is always connected in parallel with the circuit.
c. Its resistance is very less.
d. Deflecting torque in voltmeter is produced by a current, which is proportional to the voltage to be measured.


Prev1 of 5

Share This Post