A. 6 : 1
B. 12 : 1
C. 18 : 1
D. 24 : 1
Correct Answer: 12 : 1 ✔
Last Updated: February 08, 2019
Related MCQs
- Ceramic compounds as compared to metallic compounds __________ ?
- Galvanic corrosion cannot be prevented by__________?
- Silicon percentage in silicon steel used for electrical equipments is about__________?
- Babbitt lining is used on brass/bronze bearings to increase the__________?
- Window panes of aeroplanes are normally made of__________?
- Fibre reinforced plastic (FRP) are__________?
- Which of the following hardness tests does not measure the indentation hardness of metals and alloys ?
- Which of the following approaches the ideal gas behavior most closely ?
- Normalising does not __________ of a metal?
- Gratings is associated with the measurement of__________?
- Lap joints are preferred over butt joints in soldering/brazing, because these joints are __________?
- Water flow in the river during flood can be categorized as the __________ flow ?
- Which of the following test is used for distinguishing among dry oils, semi-drying oils and non drying oils ?
- Laser welding is widely employed in the __________ industries ?
- Joining of thin foils is preferred to be done by __________?
- About __________ ton of coke is required in a cupola to produce one ton of casting ?
- Satellites burn off during re-entry to earth’s atmosphere, because of the __________?
- Filler material used in welding should have __________ as compared to the parent metal to be welded ?
- The only suitable method for hardening the low carbon steel is case hardening. Which of the following is a case hardening process ?
- With increase in temperature, the electrical conductivity of semiconductors__________?
- Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic size in the same__________?
- The temperature at which the magnetic property of iron disappears (i.e., it becomes nonmagnetic) and its electrical conductivity & specific heat also changes, is called the ‘Curie point’, which is __________ °C ?