Go To Top Reset
<<= Back
Next =>>
You Are On Multi Choice Question Bank SET 2697
134851. The ability of a material to resist fracture due to high impact load,is called:
(A): Strength (B): Stiffness (C): Toughness (D): Plasticity
134852. The percentage of carbon content in wrought iron is about:
(A): 0.02 (B): 0.1 (C): 0.2 (D): 0.3
134853. Malleable cast iron is produced:
(A): By adding magnesium to molten cast iron (B): By quick cooling of molten cast iron (C): From white cast iron by annealing process (D): None of these
134854. Melting point of iron is:
(A): 15390C (B): 16500C (C): 12290C (D): 11000C
134855. Which of the following material would readily fracture,if hit with a hammer?
(A): German silver (B): Lead (C): Brass (D): Cast iron
134856. The temperature at which new grains are formed in a metal is called:
(A): Recrystalisation temperature (B): Lower critical temperature (C): Upper critical temperature (D): Eutectic temperature
134857. Cyaniding and Nitriding are two methods of:
(A): Tempering of steel (B): Hardening (C): Normalizing (D): Case hardening
134858. One pound is equal to:
(A): 745 gram (B): 453 gram (C): 325 gram (D): 563 gram
134859. The peen of the cross peen hammer is:
(A): Bend towards the handle (B): Parallel to the handle (C): Perpendicular to the handle (D): Angular to the handle
134860. In low carbon steels,presence of small quantities of sulphur improves
(A): Weldability (B): Machinability (C): Formability (D): Hardenability
134861. Age-hardening is related with:
(A): Stainless steel (B): Gunmetal (C): German Silver (D): Duralumin
134862. Other name of odd-leg caliper is:
(A): Outside caliper (B): Inside caliper (C): Jenny caliper (D): Vernier caliper
134863. One inch is equal to:
(A): 2.54 mm (B): 25.4 mm (C): 24.5 mm (D): 254 mm
134864. Swages is used for:
(A): Finishing round bar (B): Making steps on metal (C): Making grooves on metal (D): None of these
134865. An angle which is greater than 1800,is called:
(A): Obtuse angle (B): Acute angle (C): Right angle (D): Reflex angle
134866. White cast iron has:
(A): Carbon in the form of carbide (B): High tensile strength (C): Low compressive strength (D): All of above
134867. The operation of making round hole on the metal piece is known as:
(A): Reaming (B): Boring (C): Drilling (D): None of above
134868. A file removes metal during:
(A): Forward stroke (B): Return stroke (C): Both forward and return stroke (D): None of these
134869. The difference between upper and lower limits of a dimension,is called:
(A): Tolerance (B): Nominal size (C): Basic size (D): Actual size
134870. A file with 20 teeth per inch is called:
(A): Rough file (B): Bastard file (C): Second cut file (D): Smooth file
134871. The instrument used to measure higher temperature in furnace:
(A): Thermometer (B): Barometer (C): Calorimeter (D): Pyrometer
134872. Steel is made from cast iron by removing all excess:
(A): Tungsten (B): Carbon (C): Oxygen (D): Sulphur
134873. Zinc is produced from the ore:
(A): Pyrites (B): Malachite (C): Calamine (D): None of these
134874. Cutting angle of hot chisel is:
(A): 300 (B): 450 (C): 600 (D): 900
134875. Property of material which retain the deformation produced under load permanently:
(A): Toughness (B): Malleability (C): Brittleness (D): Plasticity
134876. Carbon content in cast iron varies from:
(A): 1.7 to 4.5% (B): 0.15 to 0.45% (C): 0.45 to 0.8% (D): 0.8 to 1.5%
134877. Point angle of twist drill is:
(A): 1280 (B): 1180 (C): 980 (D): 1080
134878. Property of material which enables to be drawn into wire:
(A): Malleability (B): Ductility (C): Plasticity (D): Elasticity
134879. Lining of open hearth furnace:
(A): Provides insulation to certain heat within the furnace (B): Control impurities in steel (C): Acts as structure (D): Enhance furnace life
134880. The most important element which controls the physical properties of steel is:
(A): Silicon (B): Manganese (C): Carbon (D): Tungsten
134881. File is made by:
(A): Low carbon steel (B): Cast iron (C): High carbon steel (D): Copper
134882. The cold working metal is carried out:
(A): At recrystallisation temperature (B): Below the recrystallisation temperature (C): Above recrystallisation temperature (D): At any temperature
134883. The fullers are used:
(A): For necking down a piece of work (B): For finishing flat surface (C): For finishing punched hole (D): For making holes on metal
134884. The flux commonly used for brazing:
(A): Zinc Chloride (B): Ammonium chloride (C): Borax (D): None of these
<<= Back
Next =>>
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use
Powered By:Omega Web SolutionsPrivacy | Terms And Conditions
Powered By:Omega Web Solutions