Register
Which of the following is a yellow, diamond-shaped knob that allows you to activate the parking brake? A. Parking brake control valve B. Trailer air supply valve C. Foot brake control valve D. Trailer
8.3k views
1 vote
Which of the following is a yellow, diamond-shaped knob that allows you to activate the parking brake?

A. Parking brake control valve
B. Trailer air supply valve
C. Foot brake control valve
D. Trailer brake hand-control valve

User Pratyush
by
8.4k points

1 Answer

2 votes

Final answer:

The Trailer brake hand-control valve is the yellow, diamond-shaped knob that allows you to activate the parking brake.

Step-by-step explanation:

The yellow, diamond-shaped knob that allows you to activate the parking brake is the Trailer brake hand-control valve (option D).

This valve is commonly found in commercial vehicles and is used to control the application and release of the trailer brake system.

User Rosdi Kasim
by
8.0k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

4. Which of the following is the first thing you should do when attempting to park? A. Securing the parking spot by standing in it B. Turning on your hazard lights C. Confirming the space can fit your
A water towers lowest point is 405 ft and the main line is 6 feet below the ground. The ground elevation is at 276 ft. The main line travels 2.9 miles. The pipe will travel through the following flanged
An activated sludge plant is being designed to handle a feed rate of 0.438 m3 /sec. The influent BOD concentration is 150 mg/L and the cell concentration (MLVSS) is 2,200 mg/L. If you wish to operate the
The bulk modulus of a fluid if it undergoes a 1% change in volume when subjected to a pressure change of 10,000 psi is (a) 0.01 psi (b) 0.001 psi (c) 0.00001 psi (d) 0.000001 psi (e) none of these
A car has an initial speed of 10 m/s. It then undergoes a constant acceleration of 0.05 m/s^2 over a distance of 5 km. Determine: a) The car final speed. b) The time needed to travel the 5 km.
Link Copied!