A.pressed and slush casting
B.slush and gravity casting
C.gravity and semi permanent mould casting
D.none of the above
Continue reading “The methods of casting for producing ornamental pieces are ____________?”
A.Relative large thermal e.m.f.
B.Resistance to corrosion and oxidation
C.Non-linear relation of e.m.f. to temperature
D.Precision of calibration
A.Stefan-Boltzmann law
B.Ohms law
C.Seebeck effect
D.Curies law
A.increase of electrical resistance with increase in temperature
B.increase in vapour pressure with increase in temperature
C.linear expansion of metal with increase in temperature
D.e.m.f. generated in a single homogeneous wire with increase in temperature
A.All the organism were created by God separately
B.The descent with change or modification has led to diversities of forms
C.Both (a) & (b)
D.None of these
A. Masjid-e-Quba
B. Masjid-e-qiblatain
C. Masjid-e-Kheef
D. Masjid-e-Bilal
A.increases with increase in temperature
B.decreases with increase in temperature
C.remains constant with change in temperature
D.decreases linearly with increase in temperature
A.polarisation of light
B.change of angle of refraction with composition
C.change of the electrical donductivity of solution with composition
D.change of the electrical conductivity of solution with temperature
A.absorption and evolution of heat at the junctions of a thermocouple to the current flow in the circukt
B.electrical resistance with temperature
C.e.m.f. generated in a single homogeneous wire and the temperature difference
A.Ni (69%) and Cu (28%)
B.Ni (69%) and Cr (31%)
C.Cu (55%) and Sn (45%)
D.Fe (90%) and Cr (10%)
