Referring to the figure above, the type of roof shown in diagram B is a _____ roof
a. gable
b. gambrel
c. mansard
d. hip
Answer: D
You might also like to view...
For user safety, the IRC specifies that the greatest riser height should not exceed the smallest riser height by more than _____.
a. 1 inch b. 5/8 inch c. 3/8 inch d. 1/4 inch
The subsequent problems deal with the circuit below:
When Vin is positive (e.g., 2V) and the diodes are assumed to be ideal (no drop), Vout (assuming the polarity shown) is equal to
A. Vin/2 (e.g., 1 V) B. 0 C. Vin (e.g., 2 V) D. ?Vin/2 (e.g., ?1 V) E. ?Vin (e.g., ?2 V)
With which signal pattern is the RMS reading the same as the average reading?
A) Square wave B) Nonsymmetric C) Sine wave D) None of these
When using an optical time-domain reflectometer (OTDR), what action might a manufacturer require to prevent false readings?
a. Connect a launch cable between the test set and the cable being tested. b. Connect an injector at the end of the cable being tested. c. Set the range for maximum reading. d. Use the frequency mode.