A 2 kg object weighs 1.8 kgf on a spring balance. The value of ‘g’ at that location in m/sec2 is___________________?

Related Mcqs:

1. Specific gravity of a metal, which weighs 5 kg in air and 4 kg when submerged in water, will be_____________________?

   A. 5
   B. 1.25
   C. 2.5
   D. 3.75

2. A spring material should have low__________________?

   A. Elastic limit
   B. Deflection value
   C. Fatigue resistance
   D. None of these

3. Copper deposits are found in India at the following location ?

   A. Kudremukh
   B. Kolar
   C. Khetri
   D. Ramagundam

4. Normalising of an object does not________________________?

   A. Refine coarse grain structure obtained during hot working
   B. Improve ductility
   C. Improve yield strength
   D. Improve mechanical properties

5. The leaching solvent used in Baeyer’s process for the purification of bauxite is___________________?

   A. Ammonium hydroxide
   B. Sodium carbonate
   C. Sodium hydroxide
   D. Ammonium carbonate

6. Minimum number of members required to form a Public Limited Joint Stock Com-pany is___________________?

   A. 7
   B. 10
   C. 12
   D. 17

7. A cylindrical rod subjected to a tensile strain within the elastic limit undergoes a volume change. If the volume strain is equal to half the tensile strain, then the Poisson’s ratio of the rod is___________________?

   A. 0
   B. 0.33
   C. 0.44
   D. 0.25

8. Change in volume of metals from absolute zero temperature to their melting points is___________________?

   A. Almost same for all metals
   B. Different for different metals
   C. Less for low melting point metals
   D. Less for high melting point metals

9. The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is___________________?

   A. Full annealing
   B. Bright annealing
   C. Patenting
   D. None of these

10. The co-ordination number in simple cubic structure is___________________?

    A. 4
    B. 6
    C. 8
    D. 12