Muscovy eggs require _____ days of incubation
a. 30 c. 21
b. 28 d. 35
D
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____ use steel columns and openweb joists and girders to form a roof.
A. Rigid frame buildings B. Truss-type buildings C. Post-and-beam framed buildings D. Sloped roof buildings
Water is flowing in a 6-cm-diameter pipe at 4 m/s. It flows through a nozzle and exits to the atmosphere through a 2-cm-diameter exit area. The upstream pressure is nearest:
A) 750 kPa B) 650 kPa C) 550 kPa D) 450 kPa
?Two technicians are discussing service after a catastrophic engine failure. Technician A says replacement of the intake manifold is recommended by some manufacturers. Technician B says metal parts can be coughed up into the runners of the intake manifold where they can remain even after cleaning. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
On some turn signal systems a ____ is used to open and close the turn signal circuit at a set rate.
A. rheostat B. diode C. LED D. flasher