Carbon is present in the form of __________ in grey cast iron. – McqOptions

MCQOPTIONS

1.	Carbon is present in the form of __________ in grey cast iron.
A.	spheroids
B.	nodular aggregates of graphite
C.	flakes
D.	cementite
Answer» D. cementite

Discussion

No Comment Found

Related MCQs

<p>The softness or hardness of a grinding wheel depends upon the type & amount of bonding material used. For general purpose cutter grinding __________ grinding wheel is normally used.</p>
<p>The fluid property, due to which, mercury does not wet the glass is</p>
<p>Laminar flow of a Newtonion fluid ceases to exist, when the Reynolds number exceeds</p>
<p>Transition from laminar to turbulent zone in free convection heat transfer is governed by the critical value of</p>
<p>The most economical channel section for the fluid flow is the one for which the discharge is maximum for a given cross-sectional area. Vertical velocity distribution in an open channel for laminar flow can be assumed to be</p>
<p>Energy of the sun arises mainly from __________ reactions.</p>
<p>Which of the following fastening devices has a head at one end and a nut fitted to the other ?</p>
<p>Sudden fall of atmospheric pressure by a large amount is an indication of the</p>
<p>Copper deposits are found in India at the following location:</p>
<p>Corrosion of metals can not be prevented by its</p>