Master Python Web Scraping & Automation using BS4 & Selenium

1) A semiconductor device is connected in a series circuit with a battery and a resistance. If the polarity of battery is reversed, the current drops almost to zero. The device may be

2) Which of the following conditions relate line resistance ‘R’ and line reactance ‘X’ for maximum steady state power transmission on a transmission line?

3) Modulation index in amplitude modulation

4) Which of the following ideas means deciding at runtime what strategy to summon?

5) If the firing angle in an SCR rectifier is decreased, output will be

6) A transformer transforms

7) The _____ time signal is described for all values of time.

8) ______ is a by-product of paper industry, which is used by many industries as a primary source of electricity.

9) If the input capacitor of a power supply is shorted, it will result in

10) Landfill gas is actually _______ used in thermal power plants.

11) Which line is obtained by the method of least square?

12) Fourier series are infinite series of elementary trigonometric functions i.e. Sine and

13) The Pole Shoes of DC Machines are fastened to the pole core by:

14) If field resistance of DC shunt generator is increased beyond its critical value, the generator

15) Which of the following are considered as disadvantages(s) of Gauss-Seidel method over Newton Raphson method in load flow analysis?

16) Power in AC circuit is found by

17) At very sunny places this source(s) of energy can be found

18) Drop out to cut off ratio for most relays is of the order of

19) Conjunction x ^ y behaves on digits 0 and 1 exactly as ____ does for ordinary algebra.

20) Fundamental property used in single node pair circuit analyzer is that ______ across all elements is same.

21) SCR (Silicon Controlled Rectifier) goes into saturation, when gate-cathode junction is

22) The average fossil fuel plant convers about is ______ % of the power going in to the power going out.

23) Radio frequency chokes are air cored to

24) Main purpose of modulation process is to

25) For which purpose bundled conductors are employed to a power system

26) Admittance is the reciprocal of

27) Discrete device field effect transistor is classified on the basis of their

28) There are ____ types of dependent sources, depending on the controlling variable and output of the source.

29) The quantity “Rm” which relates dependent voltage to controlling current is called

30) What is the probability of a number “2” when a dice is thrown?