Laser welding is widely employed in the __________ industries.
Electronic
Structural
Process
Heavy
- Which of the following test is used for distinguishing among dry oils, semi-drying oils and non drying…
- High endurance limit of carburised machine parts is because of the fact that carburisation
- The amount of different substances produced, when the same quantity of electricity is passed through…
- Direct conversion of thermal energy to electrical energy is facilitated by the
- A material in which the atoms are arranged regularly in some directions but not in others, is termed…
- Out of the following, the most malleable material is
- Wrought iron is never shaped by
- In inventory control theory, the economic order quantity (EOQ) is the
- Dies for wire drawing are generally made of
- A compact estimate about the amount of materials handling between various work stations is obtained…
- The most important function of a washer is to provide bearing area and washers are normally specified…
- The maximum thickness of the metal which can be welded using ultrasonic welding is __________ mm.
- Pick out the correct statement about the condensation.
- Pick out the wrong statement.
- Co-efficient of performance of a Carnot cycle refrigerator operating between - 23°C and + 27°C…
- With increasing carbon percent in steel beyond 0.8%, its ultimate tensile strength (UTS) and __________…
- Pearlite comprises of
- Yield strength of a material is determined by the __________ test.
- Liquid nitrogen containers can be made from
- Which of the following metals is the most prone to work hardening?
- Boiler draught of 10 mm water column is equivalent to
- The emf of a Deniell cell Zn | Zn2+ || Cu2+ | Cu can be increased by
- During sensible cooling of air, its wet bulb temperature
- Eutectoid composition of carbon steel at room temperature is
- Suitability of steel for its use in cable is judged by its strength in
- An oxidation process is accompanied with decrease in the
- Drills are usually made of
- The elastic strain in copper is due to the
- __________ cannot increase the fatigue strength of a material.
- The dew point temperature lines on psychrometric charts are straight inclined sloping downwards to the…