1. What is the temperature expressed in Celsius if the Fahrenheit temperature is –

40°?

- -46.4°
- – 40°
- – 9.8°
- + 40°[/ordered_list]

2. If the input signal of a properly calibrated I/P is 7mA what is the standard output

signal?

- 5.25PSI
- 2.25PSI
- 4.20PSI
- 6.56 PSI[/ordered_list]

3. In a series circuit all resistance is added. What is the total resistance in the

circuit if the current is 1 mAmp and voltage is 10VDC? (E=IR)

- 10Ω
- 100Ω
- 10KΩ
- .10KΩ[/ordered_list]

4. Using the vector formula there are two forces at 90 degrees to each other being

applied to an object. One force is represented by a line 20 inches long while the

other forces is represented by a line 10 inches long, what is the length, in inches,

of the line representing the resultant force?

- 30.00
- 14.14
- 22.36
- 7.07[/ordered_list]

What are your answers before you read ahead?

1. b

2. a

3. c

4. c

From the ISA Course Mathematics for Instrumentation Technicians (FG02) pre-instructional survey.

first quest….ans is none of the above….

-40F is -40C, the unfortunate wrapping of text may cause confusion about the question