1
GATE CE 2005
MCQ (Single Correct Answer)
+2
-0.6
Laplace transform of $$f\left( t \right) = \cos \left( {pt + q} \right)$$ is
A
$${{s\,\cos \,q - p\,\sin \,q} \over {{s^2} + {p^2}}}$$
B
$${{s\,\cos \,q - p\,\sin \,q} \over {{s^2} + {p^2}}}$$
C
$${{s\,\sin \,q - p\,\cos \,q} \over {{s^2} + {p^2}}}$$
D
$${{s\,\sin \,q + p\,\cos \,q} \over {{s^2} + {p^2}}}$$
2
GATE CE 2005
MCQ (Single Correct Answer)
+1
-0.3
1 TCU is equivalent to color produced by
A
1 mg/L of chloroplatinate ion
B
1 mg/L of platinum ion
C
1 mg/L of Platinum in the form of chloroplatinate ion
D
1 mg/L of organo-chloroplatinate ion
3
GATE CE 2005
MCQ (Single Correct Answer)
+2
-0.6
If tomato juice is having a pH of 4.1, the hydrogen ion concentration will be
A
10.94 x $$10^{-5}$$ mol/l
B
9.94 x $$10^{-5}$$ mol/l
C
8.94 x $$10^{-5}$$ mol/l
D
7.94 x $$10^{-5}$$ mol/l
4
GATE CE 2005
MCQ (Single Correct Answer)
+2
-0.6
A rectangular column section of $$250\,\,mm \times 400\,mm$$ is reinforced with five steel bars of grade $$Fe$$ $$500,$$ each of $$20$$ $$mm$$ diameters. Concrete mix is $$M30.$$ Axial load on the column section with minimum eccentricity as per $$IS: 456$$ - $$2000$$ using limit state method can be applied upto
A
$$1707.37$$
B
$$1805.30$$
C
$$1806.40$$
D
$$1903.7$$
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