AFC, MCFC, and PAFC systems use ___________________ and SPFC (PEM) systems make use of water molecules within the solid, but porous, polymer electrolyte.
Fill in the blank(s) with the appropriate word(s).
liquid electrolytes
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The protein content for alfalfa and ____ (legumes) is about 14 to 16 percent.
A. timothy B. clovers C. Kentucky blue grass D. lespedeza
____ is/are specially-formulated to remove the coatings and disrupt the interior membranes of insects
a. Oils c. Insecticidal soaps b. Rubbing alcohol d. Pesticides
A quick take-up master cylinder is required when what type of caliper design is used on a vehicle?
A) Low-drag B) Fixed C) Two-piston D) Sliding
Determine the approximate values of bar force in the members of the truss in Figure P13.14 for the following two cases:
(a) Diagonal bars are slender and can carry only tension.
(b) Diagonal bars do not buckle and may carry either tension or compression.
