The Graduate Aptitude Test in Engineering (GATE) is a national-level examination conducted in India for admission to postgraduate programs in engineering and technology. In order to ensure equal opportunities for all candidates, including those with disabilities, GATE provides special provisions and accommodations.

Special Provisions for Differently-Abled Candidates:

Eligibility Criteria:
Differently-abled candidates are eligible to apply for GATE CE if they meet the following criteria:
- They must have a valid disability certificate issued by a competent medical authority.
- The disability should be minimum 40% as per the guidelines of the Rights of Persons with Disabilities Act, 2016.

Extra Time:
Differently-abled candidates are allowed extra time during the examination. The additional time provided is 20 minutes per hour of the examination duration. For example, if the exam duration is 3 hours, differently-abled candidates will be given an extra 60 minutes.

Use of Scribe:
Candidates with disabilities that affect their writing ability can request the use of a scribe. The scribe should be arranged by the candidate themselves, and the scribe should be one grade lower than the candidate's qualification. A separate request has to be submitted for using a scribe at the time of filling the GATE application form.

Accessibility:
GATE exam centers are equipped with facilities to ensure accessibility for differently-abled candidates. These facilities include:
- Ramps and elevators for easy access to the examination center.
- Specially designed furniture for candidates with mobility impairments.
- Wheelchair accessibility.
- Assistance from the exam center staff, if required.

Guidelines for Differently-Abled Candidates:
Differently-abled candidates should keep the following guidelines in mind while appearing for the GATE exam:
- They should reach the examination center well in advance to familiarize themselves with the facilities and arrangements.
- They should carry their disability certificate and valid photo identification to the examination center.
- The scribe, if used, should also carry their photo identification.
- Candidates should follow the instructions provided by the exam invigilators and other staff members.

In conclusion, GATE provides special provisions for differently-abled candidates to ensure equal opportunities and accessibility. These provisions include eligibility criteria, extra time, use of a scribe, and accessible exam centers. Differently-abled candidates should adhere to the guidelines and make necessary arrangements to avail these provisions during the GATE CE examination.