Question
a.
50% platinum and 50% iridium
b.
60% platinum and 40% iridium
c.
70% platinum and 30% iridium
d.
90% platinum and 10% iridium
Posted under Civil Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. The bar used for defining the standard metre at the International office of weights and measures at Sevres near Paris, is composed of
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. The intensity of pressure at a certain place is 1 kg (f)/m², the intensity of pressur e in SI units will be
View solution
Q. If α is the angular acceleration of a body of moment of inertia I, the torque is
View solution
Q. In SI units, moment is expressed as
View solution
Q. Angular acceleration is expressed as
View solution
Q. One Newton force produces an acceleration of
View solution
Q. 1 kg wt in gravitational unit equals
View solution
Q. To convert the units of M.K.S. to units of S.I., a factor 9.80665 is used for
View solution
Q. SI unit for the surface tension, is
View solution
Q. The basic quantity in the International system of units, is
View solution
Q. Intensity of electric current is expressed in
View solution
Q. Pick up the correct statement from the following:
View solution
Q. 100 kN/m² pressure is equal to
View solution
Q. The solid angles are measured in
View solution
Q. 10^-12, is called
View solution
Q. Pick up the correct statement from the following:
View solution
Q. In S.I. system, symbol for the specific weight is
View solution
Q. The SI unit of the force is
View solution
Q. In SI system, the unit of temperature, is
View solution
Q. N-s/m² is used in S.I. system for
View solution
Q. Basic unit of thermodynamic temperature, is
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Civil Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!