__________ property of steel increases by addition of large amount of silicon in it.
Mechanical
Machining
Magnetic
Refractory
- Which of the following are considered applications of ultrasonic testing?
- Which of the following processes follows the hardening process for reducing the hardening strains &…
- Evaporative cooling process employs a combination of cooling and humidification in which the
- Carbon supply in pack carburising process is in the form of
- Specific __________ is a dimensionless quantity.
- Name the safety device used to protect the boiler, when the water level falls below a minimum level.
- Spark plug is provided in a/an
- The escape velocity of a body on earth which is independent of its mass is about __________ km/second.
- The dimensional formula of bulk modulus of elasticity is same as that of the
- The concentration of (H+) ions is 4 x 10-5 in a solution. Then pH of the solution will be (Given log…
- Pick out the wrong statement.
- The maximum thickness of the metal which can be welded using ultrasonic welding is __________ mm.
- Work required for compression of a gas contained in a cylinder is 7000 kJ. During compression, heat…
- Which of the following is the most wear resistant grade of carbide used for the cutting tools?
- Dry saturated steam can be converted into superheated steam by
- Euler number is defined as the ratio of inertia force to __________ force.
- Corona discharge is related to the operation of a/an
- The capacity of a spring to store energy is called the spring form co-efficient. Stiffness of a spring…
- Steels with high carbon equivalent have poor Weldability, because in these steels during welding
- Water flow in the river during flood can be categorised as the __________ flow.
- In the X-ray radiography technique, the tube voltage for thicker plates as compared to thin plates,…
- Adhesives
- __________ has a negative co-efficient of linear expansion.
- The pressure drop per unit length for laminar flow of fluid through a long pipe is proportional to (where,…
- Thermal efficiency of an internal combustion engine is around __________ percent.
- Cold chisels hammers are made of
- Brazing filler metal used for joining steel plates
- Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic…
- Velocity of a gas in sound is not proportional to (where, T = Absolute temperature of the gas. P = Absolute…
- Vibration upto 100 kilo hertz can be most accurately measured by a __________ type accelerometer.