A carbon steel ring, cut about the same size as a gasket, with a piece of soft metal, such as copper, brass, or aluminum bolted across the middle of the ring is a _____.

a. steam target
b. test tree
c. slip blind
d. blind flange


a. steam target

Trades & Technology

You might also like to view...

?Why is lead poisoning a concern in regard to older buildings and what are its symptoms? ?

What will be an ideal response?

Trades & Technology

Explain why it is necessary to ensure that the concrete subfloor over which sheet vinyl (or vinyl tiles) are laid is smooth, i.e., the subfloor should be ground smooth and depressions in it filled with a patching compound.

What will be an ideal response?

Trades & Technology

In a parallel RL circuit where one branch contains a resistor and a separate branch contains an inductor, if IL=3A and IR=4A, then IT=____________________ A.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

The forest industry encompasses how many millions of acres of trees coast to coast?

What will be an ideal response?

Trades & Technology