Metallurgical Engineering Quiz Metallurgical Engineering Quiz 51 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Metallurgical Engineering Metallurgical Engineering Quiz 1 / 25 Which materials are used for electrolysis;- Silver Tin Both b,c Silicon 2 / 25 The sintering of iron are is predominantly a ;- Chemical process Combustion process Heat transfer process 3 / 25 A property that can not be obtained  from a tensile test is :- Yield strength Endurance limit Young;'s modulus 4 / 25 The bond formed by transferring electrons from one atom to another is called:- Covalent bond Metallic bond Ionic bond 5 / 25 Radon is:- possess high chemical reactivity is radioactive is solid near room temperature 6 / 25 F- centers are anionic vacancy in crystal occupied by one or more unpaired electrons:- True False 7 / 25 For higher _______________ indentation of hardness is also higher:- Ductility Plasticity Softness 8 / 25 Developer provide a  contrasting  background  for visible dye indication;- False True 9 / 25 Role of collector in a floatation is to form a water repelling film on the mineral surface :- True False 10 / 25 Which type of intensifying screen are not used in industrial radiography :- Lead Silver halide Fluorescent 11 / 25 The particle shape influence :- Packing efficiency all of them flowability of powders 12 / 25 Largest size flaw can be determined using ____________ test:- NDT Shore test Brinell test Leeb test 13 / 25 Which molecule is non linear:- CO2 Hbr H2S C2H2 14 / 25 Connecting rod is usually made of:- Medium carbon steel Aluminium Low carbon steel 15 / 25 In a good rimming steel both silicon and carbon should be  low :- True False 16 / 25 The energy consumed by a ball mill depends upon;- All of them Its ball load Its speed 17 / 25 _______ has the lowest fault  rate of all the  page replacement algorithm:- FIFO Counting based Optimal page replacement algorithm 18 / 25 ________ term is used to define the temperature at which a substance changes its status from solid to liquid:- Freezing point Boiling point Melting point 19 / 25 Traditional copper converters are:- Top blown Bottom blown Side blown 20 / 25 White cast iron contains carbon in the form of:- cementite graphite free carbon 21 / 25 Smaller particle have higher inter particle friction:- False True 22 / 25 Permanent  lining  in LD converters is _______ bricks ;- Fireclay Magnesite refractory Tar dolomite 23 / 25 Lead can be produced in a blast furnace:- True False 24 / 25 What are the applications of  nodular cast iron:- Paper industries machinery Power transmission equipment all of them 25 / 25 In age hardenable alloys maximum ductility is obtained :- after optimum ageing after overageing In as cast steel Your score is Restart quiz Subscribe our Channel Here