H MANUAL Chapter 1 Flashcards
For a proper fit, the standard screwdriver blade should fill at least what percent of the slot?
75%
Three main parts make up the construction of the standard screwdriver: the handle, the shank, and the what?
End
For a proper fit, the blade of a Phillips screwdriver should fill what percentage of the slot?
100%
What type of pliers are manufactured with straight serrated jaws for gripping objects?
Combination pliers
What type of pliers are used for cutting only small material such as wire or cotter pins?
Diagonal
What wrenches are often referred to as “knuckle busters?”
Crescent adjustable
What type of wrenches are primarily used for rotating round stock and/or various pipes and piping?
Adjustable pip
What is the most common pipe wrench?
Stillson
What hammer is used for working metals such as chiseling rivets and shearing metal is the most widely used by the ABH?
Ball peen
What is a portable metal cutting tool that can be used for cutting sheet metal, bolts, and pipe?
Hacksaw
What are designed for prying boards from crates, for pulling spikes or heavy nails, and as a lever for moving heavy objects short distances?
Wrecking bars
Bolt cutters are made in lengths of 18” to how many inches?
36”
When a definite force must be applied to a nut or a bolt head, what must be used?
Torque wrench
The three most commonly used torque wrenches are the micrometer setting, dial indicating and what other type?
Deflecting beam
What is a versatile piece of equipment that is probably used more than any other portable electric tool?
Portable electric drill
What is one of the most desirable tools for the scaling of rust, removing paint, and smoothing flight decks prior to laying of nonskid material?
Power sander
The average size disc sander used in the navy is 7 or how many inches?
9”
The rotary impact scaler is a scaling and chipping tool that is sometimes called a what?
Jitterbug
When properly used a micrometer caliper gives measurements accurate to within what?
0.001 of an inch
Of all the measuring tools, what is the simplest and most common?
Steel rule
A metal or wood folding rule may be used for measuring purposes. These folding rules are usually 2 to how many feet long?
6’
Steel tapes are made from 6 to how many feet in length?
300’
What is an apparatus for measuring force or energy?
Dynamometer
Portable electric tools producing hazardous noise levels in excess of the limits set fourth in what instruction (current series) must have a warning tag?
OPNAVINST 5100.23
Extension cords should be no longer than 25’ in length (except repair locker and CV/CVN flight deck cords, which are how many feet in length)?
100’
What is used to secure tag lines during aircraft hoisting operations and for securing components of the MK-1 life preserver?
Bowline
Blocks are constructed for use with fiber line and what else?
Wire rope
All line used in rigging should be good grade Manila or the equivalent and all wore should be what material or the equivalent?
Plow steel
What is an assembly of blocks and ropes used to gain a mechanical advantage in lifting or pulling?
Tackle
What part of a tackle is the term applied to the relationship between the load being lifted and the power required to lift the load?
Mechanical advantage
What is a synthetic fiber and differs from natural fiber lines in that it will stretch under load and yet recover to its normal size when tension is removed?
Nylon
Line 1 3/4” or larger in circumference is designated to size by its circumference in inches. Line is manufactured in sizes up to how many-inch hawsers?
16
What is any line larger than a 5” line, which is used for towing or mooring?
Hawser
As a general rule, how many-inch line is about the largest line issued by the Navy for general shipboard use?
10
Line less than how many inches in circumference is referred to generally as small stuff?
1 3/4
Certain small stuff used for special purposes is designated by name, with no reference to size. What is the most common small stuff of this type?
Marline
What is small stuff laid up right-handed by machine, like regular line, but not much larger than fishing line?
Seizing stuff
For wires in cranes, cargo gear, towing gear, and so forth, the navy specifies a minimum tensile strength of how many pounds per square inch?
220,000
“A place for everything and everything in its place” this is the definition often given for what word?
Shipshape
