Viscosity and Viscosity Index - 2 Online Exam Quiz
Viscosity and Viscosity Index - 2 GK Quiz. Question and Answers related to Viscosity and Viscosity Index - 2. MCQ (Multiple Choice Questions with answers about Viscosity and Viscosity Index - 2
Insulators making rubbing contact require ___
Options
A : Low conductivity
B : High conductivity
C : Low pressure
D : High pressure
Mobility of the solid lubricants on the adsorbents promotes ___
Options
A : Self-healing
B : Maintain the molecular structure
C : Ineffectiveness
D : Effectiveness
Soaps are metal salts of ___
Options
A : fatty acids
B : carboxylic acids
C : amino acids
D : inorganic acids
Soaps are prepared by chemical treating of ___ by strong alkaline solutions.
Options
A : Oils and salts
B : Oils and fats
C : Salts and fats
D : Fats and proteins
Test thermometer is one of the parts of the redwood viscometer.
Options
A : TRUE
B : FALSE
C : -
D : -
The absolute viscosity of the oil can be given as ___
Options
A : ? = k{(t1D2)/(t2D1)}
B : ? = k{(t1D2)+(t2D1)}
C : ? = k{(t1D2)(t2D1)}
D : ? = k{(t1D2)-(t2D1)}
The capacity of the flask is about ___
Options
A : 100ml
B : 150ml
C : 50ml
D : 25ml
The cylindrical vessel will be around the oil cup which serves as a water bath made up of __
Options
A : Brass
B : Chromium
C : Copper
D : Aluminium
The entire redwood viscometer apparatus rests on ___
Options
A : Table
B : Stand
C : Tripod stand
D : Burner
The height and diameter of the oil cup is __ respectively.
Options
A : 250mm, 46.5mm
B : 290mm, 46.5mm
C : 290mm, 40.5mm
D : 250mm, 40.5mm
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