Out of the following, which will fracture most readity, when hit with a hard hammer?
Brass
Bronze
German silver
Cast iron
- Neutrons are present in all atoms except that of
- Minimum temperature upto which water can be theoretically cooled down in the cooling tower by evaporative…
- The product (s) of roasting of a sulphide ore is (are)
- Work required for compression of a gas contained in a cylinder is 7000 kJ. During compression, heat…
- In case of compression of one kg of air, the work done will be the least, when the value of polytropic…
- Sub zero treatment of steel is done to
- Age hardening is connected with
- Metallic surveying tapes are made of __________ which has a low co-efficient of expansion & enough strength.
- Steel & cast iron pipes are produced by __________ casting.
- Mho's scale of hardness, which consists of 10 standard minerals is used for the measurement of __________…
- __________ is a special constituent of chlorophyll without which photosynthesis is not possible.
- If a nuclear reactor produces more fissile nuclear fuel than it consumes, then it is called a __________…
- Latent heat of dry steam at atmospheric pressure is 539 Kcal/kg; which __________ with increase in the…
- __________ property of a material is determined by the Herbert Pendulum device.
- Moist climate is the most favourable factor in the site selection far a
- A solar cell converts the sunlight directly into __________ energy.
- High relative humidity decreases the evaporative process and as the temperature is increased, the relative…
- Principal alloying element in Elinvar (used for making hair springs for watches) is
- Out of the following, the best material capable of withstanding shock & vibration without the danger…
- Shampoos are commercially not available in the form of
- Which of the following materials has the least scrap value?
- Depreciation of machines fails under the indirect expenses head. As per income tax regulations, it is…
- Consideration of the creep is the most important in case of the
- In case of simple harmonic motion, displacement is proportional to the
- The refrigerant freon-12 is chemically
- Identify the false statement
- Superheating of steam is done at constant
- For the Stoke's law to be valid in the case of a falling sphere in a fluid, the
- The co-ordination number in simple cubic structure is
- A metal having a Poisson's ratio = 0.3 is elastically deformed under uniaxial tension. If the longitudinal…