- (A) Percentage elongation
- (B) Brinell hardness
- (C) Tensile strength
- (D) All A, B & C
Chemical Engineering Mcqs
- (A) SiO2
- (B) Al2O3
- (C) MnO2
- (D) P
- (A) Induce stresses in it
- (B) Refine its grain structure
- (C) Reduce segregation
- (D) Improve its mechanical properties
- (A) Mild steel
- (B) Concrete
- (C) Cast iron
- (D) Asbestos cement
- (A) Decreasing the surface area of the electrodes
- (B) Increasing the concentration of zinc sulphate solution
- (C) Increasing the surface area of the electrodes
- (D) Increasing the concentration of copper sulphate solution
- (A) Copper
- (B) Nickel
- (C) Aluminium
- (D) Gold & silver
- (A) ΔQ = 0, ΔS=0
- (B) ΔQ = 0, ΔS = +ve
- (C) ΔQ = 0, ΔS = -ve
- (D) ΔQ = +ve, ΔS= +ve
- (A) Iron
- (B) Copper
- (C) Steel
- (D) Nickel
- (A) 2300 J
- (B) 4600 J
- (C) 230 J
- (D) 2.3 × 106 J
- (A) Nichrome
- (B) Kanthal
- (C) Invar
- (D) None of these
