What was likely the greatest precondition for crusade?
a. doctrinal centralization
b. economic upsurge
c. rising Muslim aggression
d. expansion of pilgrimage
b. economic upsurge
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The escalator stair sizes established in ANSI/ASME A17.1 require a maximum rise of ____ in. and a max depth of 15 3/4 in.
A. 8 1/2 B. 9 1/2 C. 10 1/2 D. 11 1/2
Construction companies must do what to protect their workers from fall hazards?
A. Select and provide the proper fall protection systems. B. Properly construct and install safety systems for fall protection. C. Train workers in the need for and proper selection, use, and maintenance of fall protection systems. D. All of the above
According to Aluminum Association, every year over 100 billion aluminum cans are produced, and of these, approximately 60% were recycled. Measure the mass of 10 aluminum cans and use an average mass for an aluminum can to estimate the total mass of aluminum cans that was recycled.
What will be an ideal response?
The objective of this problem is to design a combinational logic circuit that will aid in determination of the acceptability of emergency blood transfusions. It is known that human blood can be categorized into four types: A, B, AB, and O. Persons with type A blood can donate to both A and AB types and can receive blood from both A and O types. Persons with type B blood can donate to both B and AB types and can receive from both B and O types. Persons with type AB blood can donate only to type AB but can receive from any type. Persons with type O blood can donate to any type but can receive only from type O. Make appropriate variable assignments, and design a circuit that will approve or disapprove any particular transfusion based on these conditions.
What will be an ideal response?