A. Acetone
B. Ammonia
C. Ethyl alcohol
D. Formic acid
Which of the following is not shipped in mild steel containers ? Read More »
Materials and Construction A. Welding
B. Slip casting
C. Extrusion
D. Plastic pressing
Ceramic materials fabrication cannot be done by__________________? Read More »
Materials and Construction A. Shear
B. Tensile
C. Compressive
D. None of these
Steel rods are used in reinforced concrete to increase its ______________ strength? Read More »
Materials and Construction A. Percentage elongation
B. Yield strength
C. Ultimate strength
D. Area under stress-strain diagram
A measure of toughness of a material is its________________? Read More »
Materials and Construction A. Aluminium
B. Stainless steel
C. High silicon (14%) iron
D. Copper
A. Bakelite
B. Polythene
C. Poly vinyl chloride
D. Polystyrene
Which of the following is produced by condensation polymerisation ? Read More »
Materials and Construction A. Cans for food packing
B. Collapsible tubes for toilet preparations
C. Foil for wrapg cheese
D. All A., B. and C.
Tin in its pure form is used for making_______________? Read More »
Materials and Construction A. Has decreased plasticity at increasing temperature
B. Cannot be moulded
C. Easily deform under pressure at high temperature
D. None of these
Thermoplastic resins are those polymers, which____________________? Read More »
Materials and Construction A. Nuts
B. Bolts
C. Chisels
D. Studs
A. Milk and fruit juices
B. Alkaline solutions
C. Dilute H2SO4 at room temperature
D. Brine
Centrifugal pump made of pyrex or glass can’t be used to pump___________________? Read More »
Materials and Construction