QUIZ PREPARATION

A person lifting load from the ground by hand using proper posture should have

• bent knees and straight back

• straight legs and an arched back

• straight legs and a curved back

• bent knees and a curved back

What is the travel of a 45 degree offset, if the run is 10 degrees?

• 11 . 26

• 12 . 14

• 14. 14 . 14

• 41 . 41

In roughing -in a supply pipe for a lavatory basin, how far on either side of the centre line should the hot and cold water pipe be installed?

• 10 " (254 mm)

• 6 " (203 .2 mm)

• 4 " (101.6 mm)

• 2 " ( 50 .8 mm)

While drilling a hole in a mild steel casting, the worker noticed swarf coming from one flute only. This was a result of

• An incorrectly sharpened drill bit

• Too much feed being applied

• A misaligned machine table

• too much spindle speed

It is necessary to remove all burrs from the internal diameter of a cut galvanized pipe, which is to be carry liquids in order to

• Reduce fiction

• Prevent blockage

• Make the pipe easier to thread

• Decrease the pipe's inside diameter

If a hammer head is not properly secured, it is MOST LIKELY that it

• May not be effective

• Could become a missile and cause injury to someone

• Will hurt the hand of the user

• Will not do the job

Which set of hand tools should you use to cut and thread a piece of galvanized pipe?

• Pipe wrench, pipe cutter, blow torch, hammer

• Pipe cutter, stock and die, reamer

• Pipe cutter, reamer, ABS; sand paper

• Pipe reamer, stock and dies, reciprocating saw

Which of the following places is BEST for storing hand tools?

• On a rack in a store room

• Under a bench in the work area

• In a remote corner of the work shop

• Under a machine that is being fixed

In the assembling of PVC pipes and fittings, it is necessary to give the assembles joint 1/4 turn. You should give the joint a 1/4 turn in order to

• Make the joint stronger

• Hold the pipe at the bottom of the fittings

• Keep the pipe on the end to end

• Evenly distribute the cement between pipe and joint

What is the tool pictured below BEST suitable for?

• Gripping

• Cutting

• Clamping

• Tightening