1
GATE ME 1996
MCQ (Single Correct Answer)
+1
-0.3
For a given heat flow and for the same thickness, the temp drop across the material will be maximum for
A
Copper
B
Steel
C
Glass wool
D
Refractory brick
2
GATE ME 1996
MCQ (Single Correct Answer)
+2
-0.6
For a current carrying wire of $$20$$ $$mm$$ diameter and having $$k=0.5W/mK$$ is exposed to air $$\left( {h = 20W/{m^2}K} \right),$$ maximum heat dissiption occurs when thickness of insulation is
A
$$30$$ $$mm$$
B
$$25$$ $$mm$$
C
$$20$$ $$mm$$
D
$$15$$ $$mm$$
3
GATE ME 1996
Subjective
+2
-0
Match List - $${\rm I}$$ with List - $${\rm II}$$ and select the correct answer using the code given below the Lists:

List - $${\rm I}$$
$$A.$$ Grashof number
$$B.$$ Schmid number
$$C.$$ Weber number
$$D.$$ Fourier number

List - $${\rm II}$$
$$1.$$ Mass diffusion
$$2.$$ Transient heat conduction
$$3.$$ Free convection
$$4.$$ Forced convection
$$5.$$ Surface tension
$$6.$$ Radiation

4
GATE ME 1996
MCQ (Single Correct Answer)
+2
-0.6
In an assembly line for assembling toys, five workers are assigned tasks which take times of $$10, 8, 6, 9$$ and $$10$$ minutes respectively. The balance delay for the line is
A
$$43.3\% $$
B
$$14.8\% $$
C
$$14.0\% $$
D
$$16.3\% $$
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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Class 12