Generally the usual depth of first watering in crop field is required as:

a) 3" inches in a ploughed field

b) 9" inches in a ploughed field

c) 12" inches in a ploughed field

d) 1" inches in a ploughed field

An instance of the stable marriage problem has a unique stable matching if and only if the version of the Gale-Shapely algorithm where the male proposes and the version where the female proposes both yield the exact same matching. (A) True (B) False

Which one of the following is not a possible output device for an ECM? (A) radiator fan relay (B) fuel pump relay (C) ignition module (D) EGR solen (E) transmission control solenoid (F) throttle position variable resistor (G) ignition coils (H) air

Consider a thermal energy reservoir at 1500 K that can supply heat at a rate of 150,000 kJ/h. Determine the exergy of this supplied energy, assuming an environmental temperature 25 ℃. (provide answer in kW)

Shear modulus is analogous to what material property that is determined in tensile testing? (a) - Percent reduction of area (b) Yield strength (c) - Elastic modulus (d) - Poisson's ratio

A 100 ft long steel wire has a cross-sectional area of 0.0144 in. 2. When a force of 270 lb is applied to the wire, its length increases by 0.75 in. Determine: a. The stress (precision of 1000) b. The strain (precision of 0.00000) c.

The pressure and temperature at the beginning of compression of an air-standard Diesel cycle are95 kPa and 300 K, respectively. At the end of the heat addition, the pressure is 7.2 MPa and thetemperature is 2150 K.

Explain two Types of bearing?

7 Single-use earplugs require a professional fitting before they can be used. A True B) False

Electric power is to be generated by installing a hydraulic turbine-generator at a site 138 m below the free surface of a large water reservoir that can supply water at a rate of 2400 kg/s steadily. Determine the power generation potential.

When the French horn plays with brass instruments, then it is played very softly to match the texture. True/False