Absolute viscosity expressed in poises is converted to the SI unit of viscosity by multiplication by
A.1
B.0.1
C.0.01
D.0.001
Category: Engineeeing Mcqs
In the elliptical trammel mechanism, the mid-point of the link connecting the two sliders traverses
A.an elliptical path
B.a parobolic path
C.a circular path
D.none of the above
In cast irons
A.Impact strength is high
B.With static loading the strength in tension is higher than that in compression
C.With static loading the strength in tension is lower than that in compression
D.(A) and (B) above
E.(A) and (C) above
A wound watch spring possesses energy in the form of
A.Potential energy
B.Kinetic energy
C.Spring energy
D.Mechanical potential energy
E.Both potential and kinetic energy
The vapour pressure of liquid
A.remains unaffected with change in temperature
B.decreases with increase in temperature
C.increases with increase in temperature
D.increases linearly with increase in temperature.
Which of the following metals has high tendency to get work hardened?
A.Brass
B.Silver
C.Copper
D.Lead
E.Aluminium
HF alkylation units operate at
A.4?C
B.180?C
C.480?C
D.37?C
Which of the following is a first-order instrument?
A.U-tube type mercury manometer
B.Bimetallic thermometer with covering
C.Vapour pressure thermometer without any covering
D.mercury thermometer with covering.
The phosphorus vapours are composed of
A.P
B.P2
C.P3
D.P4
