Saturday, 6 April 2019

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Q10.  Ali has a certain number of one rupee, fifty paisa and twenty-five paisa coins are in the ratio of 3: 2: 4 amounting to Rs. 75. How many 1 rupee coins he has?

A.   10

B.   20

C.   45

D.   128



Q11.  What is missing number in the sequence below?

20,19, 17, __, 10, 5

A.   15

B.   14

C.   13

D.   12

ELECTRICAL ENGINEERING

Q12.  HT panels are used for high tension cables. What does 'high tension' implies?

A.   High power

B.   High current

C.   High voltage

D.   High frequency


Q13.  What is the arrangement of poles in a 4-pole DC motor?

A.   North Pole, North Pole, North Pole, North Pole

B.   North Pole, South Pole, South Pole, North Pole

C.   North Pole, North Pole, South Pole, South Pole

D.   North Pole, South Pole, North Pole, South Pole


Q14.  Which of the following is NOT a part of lightning protection system?

A.   Air Terminals

B.   Conductor Cables

C.   Converter

D.   Ground Rods


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