Civil Engineering - SI Units

Exercise : SI Units - Section 1
  • SI Units - Section 1
21.
Hertz (Hz) is used to express
Luminous intensity
electric current intensity
power
frequency.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
Candela (Cd) is used to express
luminous intensity
electric current intensity
power
frequency.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
The unit kg/m3 is used for
force
density
volume
pressure.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
The fundamental units in S.I. System are :
Centimetre, gram, second
Foot, pound, second
Metre, kilogram, second
Kilometre, kilogram, minute
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
The bar used for defining the standard metre at the International office of weights and measures at Sevres near Paris, is composed of
50% platinum and 50% iridium
60% platinum and 40% iridium
70% platinum and 30% iridium
80% platinum and 20% iridium
90% platinum and 10% iridium
Answer: Option
Explanation:
No answer description is available. Let's discuss.