Why must a tensioner tool be used on duct tie straps?
What will be an ideal response?
The strap-tensioning tool pulls the strap tight, reducing the likelihood of air leaks, and securely mechanically connecting the duct to the sheet metal boot or collar.
You might also like to view...
What steel group does 4140 belong to, based on the AISI-SAE steel classification system?
What will be an ideal response?
Answer the following statements true (T) or false (F)
1. Knowing exactly the amount that every technician in your shop is producing is absolutely necessary. 2. To calculate billable hours, you must determine the total number of clock hours that the shop is open and available for work. 3. The profit generated by the sale of repair parts is called parts contribution. 4. The most basic and universally used metric for measuring ongoing technician performance is productivity. 5. Successful individuals and successful companies perform at moderate levels consistently.
Two technicians are discussing testing coolant for proper pH. Technician A says that coolant has a pH above 7 when new and becomes lower with use in an engine. Technician B says that OAT and HOAT coolants have a lower pH when new compared to the old green IAT coolant. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Conductivity tests use _____ to test the conductivity of a material
a. resistance b. voltage c. sound waves d. amperage