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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 Cockroach

B Aphid

C Moth

D Bee

E Lizard

Q2: The ___ is placed in series with the flow of current.

A voltmeter

B ammeter

C ohmmeter

D wattmeter
 

Q3: To design a cross-over between parallel tracks, the required components are :

A two switch points, two acute angle crossings and four check rails

B two switch, points, two acute angle crossings and two check rails

C none of these.

D two switch points, two acute angle crossings and six check rails

Q4: BCD number 1100111 = __________ 10

A 66

B 67

C 68

D 69

Q5: The commonly used UNIX commands like date, ls, cat, etc. are stored in

A None of the above

B /dev directory

C /bin and /usr/bin directories

D /tmp directory

E /unix directory

Q6: Which entity developed and constructed India's first hydrogen fuel cell ferry?

A Kolkata Port Trust

B Mumbai Port Trust

C Cochin Shipyard

D Chennai Port Trust

  

Q7: Bode stability method uses __________ loop transfer function.

A open

B closed

C either (a) or (b)

D neither (a) nor (b)