GATE EE 2009 | GATE EE Year Wise Previous Years Questions

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GATE EE 2009

MCQ (Single Correct Answer)

-0.3

An $$SCR$$ is considered to be a semi - controlled device because

it can be turned OFF but not ON with a gate pulse

it conducts only during one half - cycle of an alternating current wave

It can be turned ON but not OFF with a gate pulse

it can be turned ON only during one half - cycle of an alternating voltage wave

GATE EE 2009

MCQ (Single Correct Answer)

-0.6

Match the switch arrangements on the top row to be steady $$-$$ state $$V$$ - $$I$$ characteristics on the lower row. The steady state operating points are shown by large black dots. GATE EE 2009 Power Electronics - Power Semiconductor Devices Question 10 English 1

GATE EE 2009 Power Electronics - Power Semiconductor Devices Question 10 English 1

GATE EE 2009 Power Electronics - Power Semiconductor Devices Question 10 English 2

$$A - i,\,\,B - ii,\,\,C - iii,\,\,D - iv$$

$$A - ii,\,\,B - iv,\,\,C - i,\,\,D - iii$$

$$A - iv,\,\,B - iii,\,\,C - i,\,\,D - ii$$

$$A - iv,\,\,B - iii,\,\,C - ii,\,\,D - i$$

GATE EE 2009

MCQ (Single Correct Answer)

-0.3

Out of the following plant categories
(i) Nuclear , (ii) Run-of-river, (iii) Pump Storage, (iv) Diesel
The base load power plants are

(i) and (ii)

(ii) and (iii)

(i), (ii) and (iv)

(i), (iii) and (iv)

GATE EE 2009

MCQ (Single Correct Answer)

-0.3

For a fixed value of complex power flow in a transmission line having a sending end voltage $$V$$, the real power loss will be proportional to

$$V$$

$${V^2}$$

$${1 \over {{V^2}}}$$

$${1 \over V}$$

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