Diagnostic test - Grade 11

Diagnostic test - Grade 11

Multiple Choice

A worker is seen wearing gloves while operating a grinder. What advice should be given to the worker?

• Continue working

• Wear only leather gloves

• Take off the gloves

• Wear the gloves on one hand

Multiple Choice

Which of the following is not a safety precautionwhen handling power tools?

• Wear loose garments with long sleeves

• Always wear eye protection when working

• Never leave tools running enattended

• Ensure guards are in place

Multiple Choice

Three basic types of pipe wrenches are:

• Straight, offse,t and end

• Open, box, and adjustable

• Straight, strap, and chain

• Straight, end, and adjustable

Multiple Choice

An open end wrench that has one moveable jaw is called a/an:

• Adjustable Wrench

• Easy Wrench

• Tubing Wrench

• Rachet Wrench

Multiple Choice

Apneumatic tool is one that is:

• Driven by compressed air

• Shuts off automatically

• Electrically operated

• Started automatically

Multiple Choice

A recently installed PVC pipe has burst and needs to be repaired immediately, however there is no valve to turn the water off so that it can be cemented. Choose the most appropriate the fitting to be used.

• PVC union

• Coupling

• Compression coupling

• Galvanized union

Multiple Choice

A plumber needs 3230 mm length of pipe; his tape measure can only measure in metres. What is the equivalent amount on his tape?

• 3230 m

• 3 . 230 m

• 323 .0 m

• 0 . 323 m

Multiple Choice

During installation of galvanized pipes it is noticed that some fittings are not tightening on the threaded end. What is the likely reason for that hapenning?

• Dirt in the thread

• Two different thread standards

• Over threading of both ends

• Incorrect tools being used

Multiple Choice

The most common work related injuries is:

• Lower back

• Broken arm

• Tendonitis

• Broken foot

Multiple Choice

A company has two jobs in a town 50 km away. How would you organise the jobs so that they take less time and travel cost are reduced?

• Send one person who is very experienced

• RE- schedule the jobs for another day

• Use more equipment to do the jobs

• Send two people to do the jobs on the same day