Question no 2704 SSC CGL Tier 1 Genral Awareness Questions and Answers Online Test 57

SSC CGL Tier 1 :: GA Test 57

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1 .

Transformer is a kind of appliance that can

1. increase power

2. increase voltage

3. decrease voltage

4. measure current and voltage

Select the correct answer using the codes given below

[ A ] Only 4
[ B ] 1 and 4
[ C ] 2 and 3
[ D ] 2, 3 and 4

Answer : Option C

Explanation :

Transformer is an appliance that can increase or decrease voltage

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