7.3.7

Q1.                the sides of a ……….. punch taper all the way to the face

a)    pin

b)    drive

c)    prick

Q2.                The ……….. wrench  is required on one special type of recessed screw

a)    allen

b)    open end

c)    ratchet

Q3.                One of the most widely used metals for making wrenches is………….. Wrenches made of this metal are almost unbreakable

a)    alumanium steel

b)    alclad steel

c)    chrome vanadium steel

Q4.                Solid  nonadjustable wrenches with open parallel jaws on one or on both ends are known as

a)    allen wrenches

b)    openend wrenches

c)    box end wrenches

Q5.                Open end wrenches may have their jaws parallel to the handle or at an angle of up to 90°; most are set at an angle of

a)    5 degree

b)    10 degree

c)    15 degree

Q6.                Practically all well manufactured box end wrenches are made with ……….so they can be used in places having as little as 15° swing

a)    12 points

b)    15 points

c)    18 points

Q7.                ……….. are popular tools because of their usefulness in close quarters

a)    Adjustable  wrenches

b)    Open end wrenches

c)    Box end wrenches