How do you enter a computer lab?

for a line and wait for teacher's instruction

enter quietly, sit down and wait for your teacher

upon entering the lab i must

put my bags on the self and stand by my desk

Adjustable set for optimal height.

Hips as far back of the chair as possibl

Backrest of the chair supports curve in

Upper back straight with shoulders relax

Top of the monitor at eye level or down

Arms relaxed at sides with upperarm90deg

Lower legs at a 90to110 deg.angle

Feet flat on the ground or on afootrest

Test

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1How do you enter a computer lab?
1. Aenter quietly, sit down and wait for your teacher
2. Brun into the lab
3. Center nosily
4. Dfor a line and wait for teacher's instruction
2upon entering the lab i must
1. Atake my seat
2. Brun round the lab
3. Cstand and wait for teacher
4. Dput my bags on the self and stand by my desk
3what is safety?
1. Ato be free from injury or hurt
2. Bbe safe at home
3. Calways looking out
4. Dwalking aorund
4ergonomics is the study of
1. Asitting properly
2. Bthe study of work
3. Cincrease work productivity
4. Dall of the above
5a computer lab must have safety rules
1. AVerdadero
2. BFalso
6it is ok to eat in the lab
1. AVerdadero
2. BFalso
7you must always follow teachers instructions while in the computer lab
1. AVerdadero
2. BFalso
8You are allowed to eat and drink in the computer lab
1. AVerdadero
2. BFalso
9label the spaces of a ergonomic computer workstation
1. AAdjustable set for optimal height.
2. BHips as far back of the chair as possibl
3. CBackrest of the chair supports curve in
4. DUpper back straight with shoulders relax
5. ETop of the monitor at eye level or down
6. FArms relaxed at sides with upperarm90deg
7. GLower legs at a 90to110 deg.angle
8. HFeet flat on the ground or on afootrest
10Observe the picture and check any guideline that has not been followed
1. AEating and drinkin the the lab
2. BDirty computer lab
3. Ctrailing wires
4. Dgood sitting possition
5. Erunning in the computer lab