Building Construction Campus Interviews Online Exam Quiz
Building Construction Campus Interviews GK Quiz. Question and Answers related to Building Construction Campus Interviews. MCQ (Multiple Choice Questions with answers about Building Construction Campus Interviews
The coefficient of heat conductivity of heat-insulating materials does not exceed _________
Options
A : 0.18 kcal/m.hr.°C
B : 0.28 kcal/m.hr.°C
C : 0.38 kcal/m.hr.°C
D : 0.48 kcal/m.hr.°C
The percentage content of water and calcium sulphate in gypsum is _______ and _______ respectively.
Options
A : 20.9, 79.1
B : 15.4, 84.6
C : 30.7, 69.3
D : 55.3, 44.7
Which of the following should be added to the plaster of Paris in order to increase its setting time?
Options
A : Alum
B : Potassium sulphate
C : Potassium nitrate
D : Citric acid
Which of the following oils are obtained by mixing mineral oils with animal or vegetable oils?
Options
A : Animal oils
B : Mineral oils
C : Greases
D : Blended oils
Which of the following oils is obtained from the seed of rape plant?
Options
A : Castor oil
B : Colza oil
C : Hazel-nut oil
D : Olive oil
The power to resist an electric stress is called as ___________
Options
A : Dielectric strength
B : Conduction
C : Insulation
D : Dielectric
Plaster of Paris is __________
Options
A : Double hydrate of aluminium sulphate
B : Double hydrate of calcium sulphate
C : Hemihydrate of calcium sulphate
D : Hemihydrate of aluminium sulphate
Which of the following is not a solid lubricant?
Options
A : Graphite
B : Mica
C : Grease
D : Soapstone
Which of the following is not a property of a good electrical insulator?
Options
A : It has high electrical resistance
B : It has a high dielectric strength
C : It has a high dielectric constant
D : It has a high thermal resistance
Which of the following oils is obtained by boiling fats and other parts of cattle with water?
Options
A : Lard oil
B : Whale oil
C : Neat’s foot oil
D : Tallow oil
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