Oman Heavy Vehicle Theory case studies
Oman Heavy Vehicle Theory · Put your knowledge to work in context.
The Oman Heavy Vehicle Theory Test is the knowledge component of the licensing process for drivers who want to operate heavy vehicles on Omani roads - typically lorries, tankers, trailers, buses and other large commercial units. It is aimed at candidates moving up from a light vehicle licence, at drivers returning to heavy work, and at expatriate drivers who need to convert or obtain an Omani heavy licence. The Oman Heavy Vehicle Theory case studies are 5 cases and about 2,830 words.
1Low air pressure and brake fade on a mountain descent
At 05:40 you leave Al Hamra with a three-axle rigid truck and tandem-axle trailer, gross weight 32,400 kg, loaded with bagged cement. The route crosses the mountains and includes a signed 9 km descent at 8%, with two hairpins and no overtaking.
570 words, about 3 min2Axle overload and inadequate restraint on a steel-plate load
You are loading twelve steel plates, each 12 m long and 2.2 t, onto a flatbed semi-trailer. The tractor has three axles and the trailer three axles.
564 words, about 3 min3Driving-hours breach and tachograph mismatch on the Salalah run
You are assigned a Muscat–Salalah run of about 1,000 km. The tachograph chart and digital record show: 04:10 driving, 30 minutes break, 04:50 driving, 45 minutes break, then 03:20 driving.
569 words, about 3 min4Blowing sand and a slow convoy near Haima
You are driving a loaded articulated tanker, gross 40 t, on a two-lane desert road near Haima shortly before sunset. The posted limit is 100 km/h and your company limit is 80 km/h.
566 words, about 3 min5Excavator load and a low bridge clearance
You are to move a 22 t tracked excavator on a low-bed trailer from Sohar to a site inland. The trailer deck is 1.25 m above the road when loaded.
561 words, about 3 min