Resistivity is minium for ____________________?
A.Ni
B.Pt
C.Cu
D. Dt
Category: Engineeeing Mcqs
Darrieus type windmill______________?
A.requires less surface area as compared to Savonius type windmill
B.has two or three blades shaped like aerofoils
C.runs independently of the direction of the wind
D.all of the above
The major cause of unemployment in India is_________________?
A.under development
B.inadequate employment planning
C.rapid population growth
D.All of the above
The refractive index of a gas _________________?
A.is inversely proportional to temperature
B.is directly proportional to temperature
C.is independent of temperature
D.varies as the square root of temperature
The e.m.f. generated in thermocouples is of the order of _______________?
A.volts
B.millivolts
C.microvolts
D.kilovolts
Invar is a _______________?
A.iron-nickel alloy containing about 36% nickel
B.copper-nickel alloy containing about 36% nickel
C.zinc-nickel alloy containing about 36% nickel
D.tin-nickel alloy containing about 36% nickel
Specific conductance in micro-mho/cm of a good quality distilled water is _________________?
11A.0.01
B.0.1
C.1
D.10
For platinum thermocouples lead wires are made of _______________________?
A.iron and copper
B.copper and copper-nickel alloy
C.nickel and iron
D.tin and nickel.
Specific conductance in micro-mho/cm of a excellent quality raw water is __________________?
A.100
B.1000
C.10
D.0.01
At room temperature [H+] [OH-] is equal to ________________?
A.10-7 moles/litre
B.10-14 moles/litre
C.10-10 moles/litre
D.10-16 moles/litre
