The doors on a freight elevator present a(n) _____.
a. fall hazard
b. lifting hazard
c. pinch point hazard
d. electrical hazard
c. pinch point hazard
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Which of the following is an example of an impulse turbine?
A. Pelton wheel turbine B. Kaplan turbine C. Curtis turbine D. Francis turbine
What is meant by a "structurally efficient" cross-sectional shape in bending? Note: "in bending" means that the member is used as beam or slab.
What will be an ideal response?
A resistor drawn with an arrow through it is the symbol for a variable resistor.
Answer the following statement true (T) or false (F)
An oxygen sensor is being tested with a digital multimeter using the MIN/MAX function. The readings are: minimum = 78 mV; maximum = 932 mV; average = 442 mV. Technician A says that the engine is operating normally. Technician B says that the oxygen sensor is skewed too rich. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B