ENTRANCE TEST – 2015 Multiple Questions and Answers.




21.What is the 273 k on the Celsius scale of temperature?
A. 0.15 oC
B. 273.15 oC
C. -0.15 oC
D. -273.15 oC

22.Which combinations of seven identical resistors each of 2 Ω gives rise to the resultant of 10/11 Ω?
A. 5 Parallel, 2 Series
B. 4 Parallel, 3 Series
C. 3 Parallel, 4 Series
D. 2 Parallel, 5 Series

23.If a resistor having resistance ‘R’ is cut into three equal parts, then the equivalent of parallel combination is:
A. 6/ R
B. 3 /R
C. R/ 9
D. R/ 3

24.The resistance of a piece of wire is 12 Ω. It is bent to form an equilateral triangle. What is the equivalent resistance between any two corners of the triangles?
A. 1.3 Ω
B. 2.0 Ω
C. 4.0 Ω
D. 2.7 Ω

25.Magnetic field strength is measure in:
A. Wbm-1
B. Wbm-2
C. Wbm2
D. Wb

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