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Directions to Solve

In each of the following questions, five words have been given out of which four are alike in some manner, while the fifth one is different. Choose the word which is different from the rest.

Q1: Choose the word which is different from the rest.

A Peso

B Phi

C Delta

D Gamma

E Beta

Q2:
What is the total power of the circuit?

mcq4_1009_1.gif

A 8.2 W

B 4.2 W

C 6.2 W

D 2.2 W

Q3: If L1 and L2 are actual and theoretical lengths of a tongue rail, d is heel divergence and t is thickness of tongue rail at toe, the switch angle α is

A

B

C

D

E

Q4: Using 2's complement, the largest positive and negative number which can be stored with 8 bits are

A +127 and -128

B +128 and -128

C +128 and -127

D +127 and -127