Engineeeing Mcqs Archives

The units of specific conductance are_____________________?

April 24, 2020April 24, 2020 BILAL KHATTAK0

A.ohm/cm
B.mho/cm
C.ohm-cm
D.mho-cm

If [OH-] = 10-6 moles/litre its pH is___________________?

April 24, 2020April 24, 2020 BILAL KHATTAK0

A.6
B.8
C.12
D.3

Conductivity meter works on the principle of ______________________?

April 24, 2020April 24, 2020 BILAL KHATTAK0

A.change of angle of refraction with composition
B.polarisation of light
C.change of electrical conductivity of solution with composition
D.change of electrical resistance with temperature.

Trimming is a process associated with ______________ ?

April 23, 2020April 23, 2020 BILAL KHATTAK0

A.Forging
B.Electro plating
C.Press work
D.Machining of metals
E.Polishing of metals

Continue reading “Trimming is a process associated with ______________ ?”

The diathermous body is one that ______________?

April 23, 2020April 23, 2020 BILAL KHATTAK0

A. diffuses all the thermal rays in the different directions
B. absorbs all the thermal rays
C. negligible absorptivity but high reflectivity
D.Allows all the incident radiation to pass through it

Continue reading “The diathermous body is one that ______________?”